425260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1933}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 974736

約数和(自身を除く): 549476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1933, 3866, 7732, 9665, 19330, 21263, 38660, 42526, 85052, 106315, 212630, 425260]

約数ペア:

[(1, 425260), (2, 212630), (4, 106315), (5, 85052), (10, 42526), (11, 38660), (20, 21263), (22, 19330), (44, 9665), (55, 7732), (110, 3866), (220, 1933)]