85470710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3673}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 166652640

約数和(自身を除く): 81181930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 3673, 4654, 7346, 11635, 18365, 23270, 36730, 47749, 95498, 238745, 477490, 657467, 1314934, 3287335, 6574670, 8547071, 17094142, 42735355, 85470710]

約数ペア:

[(1, 85470710), (2, 42735355), (5, 17094142), (10, 8547071), (13, 6574670), (26, 3287335), (65, 1314934), (130, 657467), (179, 477490), (358, 238745), (895, 95498), (1790, 47749), (2327, 36730), (3673, 23270), (4654, 18365), (7346, 11635)]