201412900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{154933}}^1$

素因数の和:154960

約数の個数: 36

約数和(自身を含む): 470689492

約数和(自身を除く): 269276592

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 154933, 309866, 619732, 774665, 1549330, 2014129, 3098660, 3873325, 4028258, 7746650, 8056516, 10070645, 15493300, 20141290, 40282580, 50353225, 100706450, 201412900]

約数ペア:

[(1, 201412900), (2, 100706450), (4, 50353225), (5, 40282580), (10, 20141290), (13, 15493300), (20, 10070645), (25, 8056516), (26, 7746650), (50, 4028258), (52, 3873325), (65, 3098660), (100, 2014129), (130, 1549330), (260, 774665), (325, 619732), (650, 309866), (1300, 154933)]