313635550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8581}}^1$

素因数の和:8653

約数の個数: 48

約数和(自身を含む): 632115792

約数和(自身を除く): 318480242

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 425, 430, 731, 850, 1075, 1462, 2150, 3655, 7310, 8581, 17162, 18275, 36550, 42905, 85810, 145877, 214525, 291754, 368983, 429050, 729385, 737966, 1458770, 1844915, 3646925, 3689830, 6272711, 7293850, 9224575, 12545422, 18449150, 31363555, 62727110, 156817775, 313635550]

約数ペア:

[(1, 313635550), (2, 156817775), (5, 62727110), (10, 31363555), (17, 18449150), (25, 12545422), (34, 9224575), (43, 7293850), (50, 6272711), (85, 3689830), (86, 3646925), (170, 1844915), (215, 1458770), (425, 737966), (430, 729385), (731, 429050), (850, 368983), (1075, 291754), (1462, 214525), (2150, 145877), (3655, 85810), (7310, 42905), (8581, 36550), (17162, 18275)]