220558550

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{60427}}^1$

素因数の和:60512

約数の個数: 24

約数和(自身を含む): 415865496

約数和(自身を除く): 195306946

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 60427, 120854, 302135, 604270, 1510675, 3021350, 4411171, 8822342, 22055855, 44111710, 110279275, 220558550]

約数ペア:

[(1, 220558550), (2, 110279275), (5, 44111710), (10, 22055855), (25, 8822342), (50, 4411171), (73, 3021350), (146, 1510675), (365, 604270), (730, 302135), (1825, 120854), (3650, 60427)]