242537540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{32687}}^1$

素因数の和:32756

約数の個数: 48

約数和(自身を含む): 593091072

約数和(自身を除く): 350553532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 32687, 65374, 130748, 163435, 228809, 326870, 457618, 653740, 915236, 1144045, 1732411, 2288090, 3464822, 4576180, 6929644, 8662055, 12126877, 17324110, 24253754, 34648220, 48507508, 60634385, 121268770, 242537540]

約数ペア:

[(1, 242537540), (2, 121268770), (4, 60634385), (5, 48507508), (7, 34648220), (10, 24253754), (14, 17324110), (20, 12126877), (28, 8662055), (35, 6929644), (53, 4576180), (70, 3464822), (106, 2288090), (140, 1732411), (212, 1144045), (265, 915236), (371, 653740), (530, 457618), (742, 326870), (1060, 228809), (1484, 163435), (1855, 130748), (3710, 65374), (7420, 32687)]