2155473430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 4809067200

約数和(自身を除く): 2653593770

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 53, 55, 58, 61, 95, 106, 110, 121, 122, 145, 190, 209, 242, 265, 290, 305, 319, 418, 530, 551, 583, 605, 610, 638, 671, 1007, 1045, 1102, 1159, 1166, 1210, 1342, 1537, 1595, 1769, 2014, 2090, 2299, 2318, 2755, 2915, 3074, 3190, 3233, 3355, 3509, 3538, 4598, 5035, 5510, 5795, 5830, 6061, 6413, 6466, 6710, 7018, 7381, 7685, 8845, 10070, 11077, 11495, 11590, 12122, 12749, 12826, 14762, 15370, 16165, 16907, 17545, 17690, 19459, 22154, 22990, 25498, 29203, 30305, 32065, 32330, 33611, 33814, 35090, 35563, 36905, 38918, 55385, 58406, 60610, 61427, 63745, 64130, 66671, 67222, 71126, 73810, 84535, 93757, 97295, 110770, 121847, 122854, 127490, 133342, 140239, 146015, 168055, 169070, 177815, 185977, 187514, 194590, 214049, 243694, 280478, 292030, 307135, 321233, 333355, 336110, 355630, 369721, 371954, 391193, 428098, 468785, 609235, 614270, 642466, 666710, 675697, 701195, 739442, 782386, 929885, 937570, 1031327, 1070245, 1218470, 1351394, 1402390, 1606165, 1781383, 1848605, 1859770, 1955965, 2062654, 2140490, 3212330, 3378485, 3533563, 3562766, 3697210, 3911930, 4066931, 5156635, 6756970, 7067126, 7432667, 8133862, 8906915, 10313270, 11344597, 14865334, 17667815, 17813830, 19595213, 20334655, 22689194, 35335630, 37163335, 39190426, 40669310, 56722985, 74326670, 97976065, 113445970, 195952130, 215547343, 431094686, 1077736715, 2155473430]

約数ペア:

[(1, 2155473430), (2, 1077736715), (5, 431094686), (10, 215547343), (11, 195952130), (19, 113445970), (22, 97976065), (29, 74326670), (38, 56722985), (53, 40669310), (55, 39190426), (58, 37163335), (61, 35335630), (95, 22689194), (106, 20334655), (110, 19595213), (121, 17813830), (122, 17667815), (145, 14865334), (190, 11344597), (209, 10313270), (242, 8906915), (265, 8133862), (290, 7432667), (305, 7067126), (319, 6756970), (418, 5156635), (530, 4066931), (551, 3911930), (583, 3697210), (605, 3562766), (610, 3533563), (638, 3378485), (671, 3212330), (1007, 2140490), (1045, 2062654), (1102, 1955965), (1159, 1859770), (1166, 1848605), (1210, 1781383), (1342, 1606165), (1537, 1402390), (1595, 1351394), (1769, 1218470), (2014, 1070245), (2090, 1031327), (2299, 937570), (2318, 929885), (2755, 782386), (2915, 739442), (3074, 701195), (3190, 675697), (3233, 666710), (3355, 642466), (3509, 614270), (3538, 609235), (4598, 468785), (5035, 428098), (5510, 391193), (5795, 371954), (5830, 369721), (6061, 355630), (6413, 336110), (6466, 333355), (6710, 321233), (7018, 307135), (7381, 292030), (7685, 280478), (8845, 243694), (10070, 214049), (11077, 194590), (11495, 187514), (11590, 185977), (12122, 177815), (12749, 169070), (12826, 168055), (14762, 146015), (15370, 140239), (16165, 133342), (16907, 127490), (17545, 122854), (17690, 121847), (19459, 110770), (22154, 97295), (22990, 93757), (25498, 84535), (29203, 73810), (30305, 71126), (32065, 67222), (32330, 66671), (33611, 64130), (33814, 63745), (35090, 61427), (35563, 60610), (36905, 58406), (38918, 55385)]