4122950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6368

約数の個数: 24

約数和(自身を含む): 8259888

約数和(自身を除く): 4136938

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6343, 12686, 31715, 63430, 82459, 158575, 164918, 317150, 412295, 824590, 2061475, 4122950]

約数ペア:

[(1, 4122950), (2, 2061475), (5, 824590), (10, 412295), (13, 317150), (25, 164918), (26, 158575), (50, 82459), (65, 63430), (130, 31715), (325, 12686), (650, 6343)]