508710340

素因数分解:

$2^2\times 5^1\times {\mathrm{25435517}}^1$

素因数の和:25435526

約数の個数: 12

約数和(自身を含む): 1068291756

約数和(自身を除く): 559581416

約数列:

[1, 2, 4, 5, 10, 20, 25435517, 50871034, 101742068, 127177585, 254355170, 508710340]

約数ペア:

[(1, 508710340), (2, 254355170), (4, 127177585), (5, 101742068), (10, 50871034), (20, 25435517)]