9858550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 20467440

約数和(自身を除く): 10608890

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 523, 650, 725, 754, 1046, 1450, 1885, 2615, 3770, 5230, 6799, 9425, 13075, 13598, 15167, 18850, 26150, 30334, 33995, 67990, 75835, 151670, 169975, 197171, 339950, 379175, 394342, 758350, 985855, 1971710, 4929275, 9858550]

約数ペア:

[(1, 9858550), (2, 4929275), (5, 1971710), (10, 985855), (13, 758350), (25, 394342), (26, 379175), (29, 339950), (50, 197171), (58, 169975), (65, 151670), (130, 75835), (145, 67990), (290, 33995), (325, 30334), (377, 26150), (523, 18850), (650, 15167), (725, 13598), (754, 13075), (1046, 9425), (1450, 6799), (1885, 5230), (2615, 3770)]