64976270

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{10531}}^1$

素因数の和:11155

約数の個数: 16

約数和(自身を含む): 117157968

約数和(自身を除く): 52181698

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 10531, 21062, 52655, 105310, 6497627, 12995254, 32488135, 64976270]

約数ペア:

[(1, 64976270), (2, 32488135), (5, 12995254), (10, 6497627), (617, 105310), (1234, 52655), (3085, 21062), (6170, 10531)]