13304902580

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2650379}}^1$

素因数の和:2650639

約数の個数: 24

約数和(自身を含む): 28051621920

約数和(自身を除く): 14746719340

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 2650379, 5300758, 10601516, 13251895, 26503790, 53007580, 665245129, 1330490258, 2660980516, 3326225645, 6652451290, 13304902580]

約数ペア:

[(1, 13304902580), (2, 6652451290), (4, 3326225645), (5, 2660980516), (10, 1330490258), (20, 665245129), (251, 53007580), (502, 26503790), (1004, 13251895), (1255, 10601516), (2510, 5300758), (5020, 2650379)]