1889274310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 4756838400

約数和(自身を除く): 2867564090

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 29, 35, 38, 55, 58, 61, 70, 73, 77, 95, 110, 122, 133, 145, 146, 154, 190, 203, 209, 266, 290, 305, 319, 365, 385, 406, 418, 427, 511, 551, 610, 638, 665, 671, 730, 770, 803, 854, 1015, 1022, 1045, 1102, 1159, 1330, 1342, 1387, 1463, 1595, 1606, 1769, 2030, 2090, 2117, 2135, 2233, 2318, 2555, 2755, 2774, 2926, 3190, 3355, 3538, 3857, 4015, 4234, 4270, 4453, 4466, 4697, 5110, 5510, 5621, 5795, 6061, 6710, 6935, 7315, 7714, 8030, 8113, 8845, 8906, 9394, 9709, 10585, 11165, 11242, 11590, 12122, 12383, 12749, 13870, 14630, 14819, 15257, 16226, 17690, 19285, 19418, 19459, 21170, 22265, 22330, 23287, 23485, 24766, 25498, 28105, 29638, 30305, 30514, 31171, 33611, 38570, 38918, 40223, 40565, 42427, 44530, 46574, 46970, 48545, 48983, 56210, 60610, 61915, 62342, 63745, 67222, 74095, 76285, 80446, 81130, 84607, 84854, 89243, 97090, 97295, 97966, 106799, 116435, 123830, 127490, 129137, 136213, 148190, 152570, 155855, 163009, 168055, 169214, 178486, 194590, 201115, 212135, 213598, 232870, 235277, 244915, 258274, 272426, 281561, 311710, 326018, 336110, 342881, 369721, 402230, 423035, 424270, 442453, 446215, 470554, 489830, 533995, 563122, 592249, 645685, 681065, 685762, 739442, 815045, 846070, 884906, 892430, 903959, 930677, 1067990, 1176385, 1184498, 1291370, 1362130, 1407805, 1420507, 1630090, 1714405, 1807918, 1848605, 1861354, 2212265, 2352770, 2453603, 2588047, 2815610, 2841014, 2961245, 3097171, 3428810, 3697210, 4424530, 4519795, 4653385, 4907206, 5176094, 5922490, 6194342, 6514739, 7102535, 9039590, 9306770, 9943549, 12268015, 12940235, 13029478, 14205070, 15485855, 17175221, 19887098, 24536030, 25880470, 26989633, 30971710, 32573695, 34350442, 49717745, 53979266, 65147390, 85876105, 99435490, 134948165, 171752210, 188927431, 269896330, 377854862, 944637155, 1889274310]

約数ペア:

[(1, 1889274310), (2, 944637155), (5, 377854862), (7, 269896330), (10, 188927431), (11, 171752210), (14, 134948165), (19, 99435490), (22, 85876105), (29, 65147390), (35, 53979266), (38, 49717745), (55, 34350442), (58, 32573695), (61, 30971710), (70, 26989633), (73, 25880470), (77, 24536030), (95, 19887098), (110, 17175221), (122, 15485855), (133, 14205070), (145, 13029478), (146, 12940235), (154, 12268015), (190, 9943549), (203, 9306770), (209, 9039590), (266, 7102535), (290, 6514739), (305, 6194342), (319, 5922490), (365, 5176094), (385, 4907206), (406, 4653385), (418, 4519795), (427, 4424530), (511, 3697210), (551, 3428810), (610, 3097171), (638, 2961245), (665, 2841014), (671, 2815610), (730, 2588047), (770, 2453603), (803, 2352770), (854, 2212265), (1015, 1861354), (1022, 1848605), (1045, 1807918), (1102, 1714405), (1159, 1630090), (1330, 1420507), (1342, 1407805), (1387, 1362130), (1463, 1291370), (1595, 1184498), (1606, 1176385), (1769, 1067990), (2030, 930677), (2090, 903959), (2117, 892430), (2135, 884906), (2233, 846070), (2318, 815045), (2555, 739442), (2755, 685762), (2774, 681065), (2926, 645685), (3190, 592249), (3355, 563122), (3538, 533995), (3857, 489830), (4015, 470554), (4234, 446215), (4270, 442453), (4453, 424270), (4466, 423035), (4697, 402230), (5110, 369721), (5510, 342881), (5621, 336110), (5795, 326018), (6061, 311710), (6710, 281561), (6935, 272426), (7315, 258274), (7714, 244915), (8030, 235277), (8113, 232870), (8845, 213598), (8906, 212135), (9394, 201115), (9709, 194590), (10585, 178486), (11165, 169214), (11242, 168055), (11590, 163009), (12122, 155855), (12383, 152570), (12749, 148190), (13870, 136213), (14630, 129137), (14819, 127490), (15257, 123830), (16226, 116435), (17690, 106799), (19285, 97966), (19418, 97295), (19459, 97090), (21170, 89243), (22265, 84854), (22330, 84607), (23287, 81130), (23485, 80446), (24766, 76285), (25498, 74095), (28105, 67222), (29638, 63745), (30305, 62342), (30514, 61915), (31171, 60610), (33611, 56210), (38570, 48983), (38918, 48545), (40223, 46970), (40565, 46574), (42427, 44530)]