2013661325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{326099}}^1$

素因数の和:326141

約数の個数: 24

約数和(自身を含む): 2830548000

約数和(自身を除く): 816886675

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 326099, 1630495, 4239287, 6195881, 8152475, 21196435, 30979405, 80546453, 105982175, 154897025, 402732265, 2013661325]

約数ペア:

[(1, 2013661325), (5, 402732265), (13, 154897025), (19, 105982175), (25, 80546453), (65, 30979405), (95, 21196435), (247, 8152475), (325, 6195881), (475, 4239287), (1235, 1630495), (6175, 326099)]