253682020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{118543}}^1$

素因数の和:118659

約数の個数: 24

約数和(自身を含む): 537715584

約数和(自身を除く): 284033564

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 118543, 237086, 474172, 592715, 1185430, 2370860, 12684101, 25368202, 50736404, 63420505, 126841010, 253682020]

約数ペア:

[(1, 253682020), (2, 126841010), (4, 63420505), (5, 50736404), (10, 25368202), (20, 12684101), (107, 2370860), (214, 1185430), (428, 592715), (535, 474172), (1070, 237086), (2140, 118543)]