10481780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5189}}^1$

素因数の和:5299

約数の個数: 24

約数和(自身を含む): 22233960

約数和(自身を除く): 11752180

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5189, 10378, 20756, 25945, 51890, 103780, 524089, 1048178, 2096356, 2620445, 5240890, 10481780]

約数ペア:

[(1, 10481780), (2, 5240890), (4, 2620445), (5, 2096356), (10, 1048178), (20, 524089), (101, 103780), (202, 51890), (404, 25945), (505, 20756), (1010, 10378), (2020, 5189)]