64814210

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{11351}}^1$

素因数の和:11929

約数の個数: 16

約数和(自身を含む): 116880192

約数和(自身を除く): 52065982

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 11351, 22702, 56755, 113510, 6481421, 12962842, 32407105, 64814210]

約数ペア:

[(1, 64814210), (2, 32407105), (5, 12962842), (10, 6481421), (571, 113510), (1142, 56755), (2855, 22702), (5710, 11351)]