64860130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{62971}}^1$

素因数の和:63081

約数の個数: 16

約数和(自身を含む): 117883584

約数和(自身を除く): 53023454

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 62971, 125942, 314855, 629710, 6486013, 12972026, 32430065, 64860130]

約数ペア:

[(1, 64860130), (2, 32430065), (5, 12972026), (10, 6486013), (103, 629710), (206, 314855), (515, 125942), (1030, 62971)]