1628946460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1$

素因数の和:4271

約数の個数: 96

約数和(自身を含む): 3840818688

約数和(自身を除く): 2211872228

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 37, 62, 68, 74, 85, 124, 148, 155, 170, 185, 310, 340, 370, 527, 620, 629, 740, 1054, 1147, 1258, 2108, 2294, 2516, 2635, 3145, 4177, 4588, 5270, 5735, 6290, 8354, 10540, 11470, 12580, 16708, 19499, 20885, 22940, 38998, 41770, 71009, 77996, 83540, 97495, 129487, 142018, 154549, 194990, 258974, 284036, 309098, 355045, 389980, 517948, 618196, 647435, 710090, 772745, 1294870, 1420180, 1545490, 2201279, 2589740, 2627333, 3090980, 4402558, 4791019, 5254666, 8805116, 9582038, 10509332, 11006395, 13136665, 19164076, 22012790, 23955095, 26273330, 44025580, 47910190, 52546660, 81447323, 95820380, 162894646, 325789292, 407236615, 814473230, 1628946460]

約数ペア:

[(1, 1628946460), (2, 814473230), (4, 407236615), (5, 325789292), (10, 162894646), (17, 95820380), (20, 81447323), (31, 52546660), (34, 47910190), (37, 44025580), (62, 26273330), (68, 23955095), (74, 22012790), (85, 19164076), (124, 13136665), (148, 11006395), (155, 10509332), (170, 9582038), (185, 8805116), (310, 5254666), (340, 4791019), (370, 4402558), (527, 3090980), (620, 2627333), (629, 2589740), (740, 2201279), (1054, 1545490), (1147, 1420180), (1258, 1294870), (2108, 772745), (2294, 710090), (2516, 647435), (2635, 618196), (3145, 517948), (4177, 389980), (4588, 355045), (5270, 309098), (5735, 284036), (6290, 258974), (8354, 194990), (10540, 154549), (11470, 142018), (12580, 129487), (16708, 97495), (19499, 83540), (20885, 77996), (22940, 71009), (38998, 41770)]