15676869580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{15749}}^1$

素因数の和:16530

約数の個数: 48

約数和(自身を含む): 33434856000

約数和(自身を除く): 17757986420

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 701, 710, 1402, 1420, 2804, 3505, 7010, 14020, 15749, 31498, 49771, 62996, 78745, 99542, 157490, 199084, 248855, 314980, 497710, 995420, 1118179, 2236358, 4472716, 5590895, 11040049, 11181790, 22080098, 22363580, 44160196, 55200245, 110400490, 220800980, 783843479, 1567686958, 3135373916, 3919217395, 7838434790, 15676869580]

約数ペア:

[(1, 15676869580), (2, 7838434790), (4, 3919217395), (5, 3135373916), (10, 1567686958), (20, 783843479), (71, 220800980), (142, 110400490), (284, 55200245), (355, 44160196), (701, 22363580), (710, 22080098), (1402, 11181790), (1420, 11040049), (2804, 5590895), (3505, 4472716), (7010, 2236358), (14020, 1118179), (15749, 995420), (31498, 497710), (49771, 314980), (62996, 248855), (78745, 199084), (99542, 157490)]