2906249905

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{11059}}^1$

素因数の和:11401

約数の個数: 24

約数和(自身を含む): 3788890560

約数和(自身を除く): 882640655

約数列:

[1, 5, 13, 65, 169, 311, 845, 1555, 4043, 11059, 20215, 52559, 55295, 143767, 262795, 718835, 1868971, 3439349, 9344855, 17196745, 44711537, 223557685, 581249981, 2906249905]

約数ペア:

[(1, 2906249905), (5, 581249981), (13, 223557685), (65, 44711537), (169, 17196745), (311, 9344855), (845, 3439349), (1555, 1868971), (4043, 718835), (11059, 262795), (20215, 143767), (52559, 55295)]