1136980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4373}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 2571912

約数和(自身を除く): 1434932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4373, 8746, 17492, 21865, 43730, 56849, 87460, 113698, 227396, 284245, 568490, 1136980]

約数ペア:

[(1, 1136980), (2, 568490), (4, 284245), (5, 227396), (10, 113698), (13, 87460), (20, 56849), (26, 43730), (52, 21865), (65, 17492), (130, 8746), (260, 4373)]