12355550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4051}}^1$

素因数の和:4124

約数の個数: 24

約数和(自身を含む): 23363832

約数和(自身を除く): 11008282

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 4051, 8102, 20255, 40510, 101275, 202550, 247111, 494222, 1235555, 2471110, 6177775, 12355550]

約数ペア:

[(1, 12355550), (2, 6177775), (5, 2471110), (10, 1235555), (25, 494222), (50, 247111), (61, 202550), (122, 101275), (305, 40510), (610, 20255), (1525, 8102), (3050, 4051)]