2801498620

素因数分解:

$2^2\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{59581}}^1$

素因数の和:61941

約数の個数: 24

約数和(自身を含む): 5885748288

約数和(自身を除く): 3084249668

約数列:

[1, 2, 4, 5, 10, 20, 2351, 4702, 9404, 11755, 23510, 47020, 59581, 119162, 238324, 297905, 595810, 1191620, 140074931, 280149862, 560299724, 700374655, 1400749310, 2801498620]

約数ペア:

[(1, 2801498620), (2, 1400749310), (4, 700374655), (5, 560299724), (10, 280149862), (20, 140074931), (2351, 1191620), (4702, 595810), (9404, 297905), (11755, 238324), (23510, 119162), (47020, 59581)]