2016150520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{3209}}^1$

素因数の和:3472

約数の個数: 64

約数和(自身を含む): 4610844000

約数和(自身を除く): 2594693480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 139, 226, 278, 452, 556, 565, 695, 904, 1112, 1130, 1390, 2260, 2780, 3209, 4520, 5560, 6418, 12836, 15707, 16045, 25672, 31414, 32090, 62828, 64180, 78535, 125656, 128360, 157070, 314140, 362617, 446051, 628280, 725234, 892102, 1450468, 1784204, 1813085, 2230255, 2900936, 3568408, 3626170, 4460510, 7252340, 8921020, 14504680, 17842040, 50403763, 100807526, 201615052, 252018815, 403230104, 504037630, 1008075260, 2016150520]

約数ペア:

[(1, 2016150520), (2, 1008075260), (4, 504037630), (5, 403230104), (8, 252018815), (10, 201615052), (20, 100807526), (40, 50403763), (113, 17842040), (139, 14504680), (226, 8921020), (278, 7252340), (452, 4460510), (556, 3626170), (565, 3568408), (695, 2900936), (904, 2230255), (1112, 1813085), (1130, 1784204), (1390, 1450468), (2260, 892102), (2780, 725234), (3209, 628280), (4520, 446051), (5560, 362617), (6418, 314140), (12836, 157070), (15707, 128360), (16045, 125656), (25672, 78535), (31414, 64180), (32090, 62828)]