10180340

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{977}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 21441672

約数和(自身を除く): 11261332

約数列:

[1, 2, 4, 5, 10, 20, 521, 977, 1042, 1954, 2084, 2605, 3908, 4885, 5210, 9770, 10420, 19540, 509017, 1018034, 2036068, 2545085, 5090170, 10180340]

約数ペア:

[(1, 10180340), (2, 5090170), (4, 2545085), (5, 2036068), (10, 1018034), (20, 509017), (521, 19540), (977, 10420), (1042, 9770), (1954, 5210), (2084, 4885), (2605, 3908)]