1357460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 3217536

約数和(自身を除く): 1860076

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 227, 230, 260, 299, 454, 460, 598, 908, 1135, 1196, 1495, 2270, 2951, 2990, 4540, 5221, 5902, 5980, 10442, 11804, 14755, 20884, 26105, 29510, 52210, 59020, 67873, 104420, 135746, 271492, 339365, 678730, 1357460]

約数ペア:

[(1, 1357460), (2, 678730), (4, 339365), (5, 271492), (10, 135746), (13, 104420), (20, 67873), (23, 59020), (26, 52210), (46, 29510), (52, 26105), (65, 20884), (92, 14755), (115, 11804), (130, 10442), (227, 5980), (230, 5902), (260, 5221), (299, 4540), (454, 2990), (460, 2951), (598, 2270), (908, 1495), (1135, 1196)]