29220790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{10111}}^1$

素因数の和:10152

約数の個数: 24

約数和(自身を含む): 55878912

約数和(自身を除く): 26658122

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 10111, 20222, 50555, 101110, 171887, 343774, 859435, 1718870, 2922079, 5844158, 14610395, 29220790]

約数ペア:

[(1, 29220790), (2, 14610395), (5, 5844158), (10, 2922079), (17, 1718870), (34, 859435), (85, 343774), (170, 171887), (289, 101110), (578, 50555), (1445, 20222), (2890, 10111)]