242515060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 517410432

約数和(自身を除く): 274895372

約数列:

[1, 2, 4, 5, 10, 20, 131, 151, 262, 302, 524, 604, 613, 655, 755, 1226, 1310, 1510, 2452, 2620, 3020, 3065, 6130, 12260, 19781, 39562, 79124, 80303, 92563, 98905, 160606, 185126, 197810, 321212, 370252, 395620, 401515, 462815, 803030, 925630, 1606060, 1851260, 12125753, 24251506, 48503012, 60628765, 121257530, 242515060]

約数ペア:

[(1, 242515060), (2, 121257530), (4, 60628765), (5, 48503012), (10, 24251506), (20, 12125753), (131, 1851260), (151, 1606060), (262, 925630), (302, 803030), (524, 462815), (604, 401515), (613, 395620), (655, 370252), (755, 321212), (1226, 197810), (1310, 185126), (1510, 160606), (2452, 98905), (2620, 92563), (3020, 80303), (3065, 79124), (6130, 39562), (12260, 19781)]