2560364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 4804800

約数和(自身を除く): 2244436

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 571, 1121, 1142, 2242, 2284, 4484, 10849, 21698, 33689, 43396, 67378, 134756, 640091, 1280182, 2560364]

約数ペア:

[(1, 2560364), (2, 1280182), (4, 640091), (19, 134756), (38, 67378), (59, 43396), (76, 33689), (118, 21698), (236, 10849), (571, 4484), (1121, 2284), (1142, 2242)]