713040020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 1999613952

約数和(自身を除く): 1286573932

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 41, 44, 46, 55, 70, 77, 82, 92, 110, 115, 140, 154, 161, 164, 205, 220, 230, 253, 287, 308, 322, 385, 410, 451, 460, 491, 506, 574, 644, 770, 805, 820, 902, 943, 982, 1012, 1148, 1265, 1435, 1540, 1610, 1771, 1804, 1886, 1964, 2255, 2455, 2530, 2870, 3157, 3220, 3437, 3542, 3772, 4510, 4715, 4910, 5060, 5401, 5740, 6314, 6601, 6874, 7084, 8855, 9020, 9430, 9820, 10373, 10802, 11293, 12628, 13202, 13748, 15785, 17185, 17710, 18860, 20131, 20746, 21604, 22586, 26404, 27005, 31570, 33005, 34370, 35420, 37807, 40262, 41492, 45172, 51865, 54010, 56465, 63140, 66010, 68740, 72611, 75614, 79051, 80524, 100655, 103730, 108020, 112930, 124223, 132020, 140917, 145222, 151228, 158102, 189035, 201310, 207460, 221441, 225860, 248446, 281834, 290444, 316204, 363055, 378070, 395255, 402620, 442882, 463013, 496892, 563668, 621115, 704585, 726110, 756140, 790510, 869561, 885764, 926026, 1107205, 1242230, 1409170, 1452220, 1550087, 1581020, 1739122, 1852052, 2214410, 2315065, 2484460, 2818340, 3100174, 3241091, 3478244, 4347805, 4428820, 4630130, 5093143, 6200348, 6482182, 7750435, 8695610, 9260260, 10186286, 12964364, 15500870, 16205455, 17391220, 20372572, 25465715, 31001740, 32410910, 35652001, 50931430, 64821820, 71304002, 101862860, 142608004, 178260005, 356520010, 713040020]

約数ペア:

[(1, 713040020), (2, 356520010), (4, 178260005), (5, 142608004), (7, 101862860), (10, 71304002), (11, 64821820), (14, 50931430), (20, 35652001), (22, 32410910), (23, 31001740), (28, 25465715), (35, 20372572), (41, 17391220), (44, 16205455), (46, 15500870), (55, 12964364), (70, 10186286), (77, 9260260), (82, 8695610), (92, 7750435), (110, 6482182), (115, 6200348), (140, 5093143), (154, 4630130), (161, 4428820), (164, 4347805), (205, 3478244), (220, 3241091), (230, 3100174), (253, 2818340), (287, 2484460), (308, 2315065), (322, 2214410), (385, 1852052), (410, 1739122), (451, 1581020), (460, 1550087), (491, 1452220), (506, 1409170), (574, 1242230), (644, 1107205), (770, 926026), (805, 885764), (820, 869561), (902, 790510), (943, 756140), (982, 726110), (1012, 704585), (1148, 621115), (1265, 563668), (1435, 496892), (1540, 463013), (1610, 442882), (1771, 402620), (1804, 395255), (1886, 378070), (1964, 363055), (2255, 316204), (2455, 290444), (2530, 281834), (2870, 248446), (3157, 225860), (3220, 221441), (3437, 207460), (3542, 201310), (3772, 189035), (4510, 158102), (4715, 151228), (4910, 145222), (5060, 140917), (5401, 132020), (5740, 124223), (6314, 112930), (6601, 108020), (6874, 103730), (7084, 100655), (8855, 80524), (9020, 79051), (9430, 75614), (9820, 72611), (10373, 68740), (10802, 66010), (11293, 63140), (12628, 56465), (13202, 54010), (13748, 51865), (15785, 45172), (17185, 41492), (17710, 40262), (18860, 37807), (20131, 35420), (20746, 34370), (21604, 33005), (22586, 31570), (26404, 27005)]