635267380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67153}}^1$

素因数の和:67216

約数の個数: 48

約数和(自身を含む): 1489207104

約数和(自身を除く): 853939724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 67153, 134306, 268612, 335765, 671530, 738683, 1343060, 1477366, 2887579, 2954732, 3693415, 5775158, 7386830, 11550316, 14437895, 14773660, 28875790, 31763369, 57751580, 63526738, 127053476, 158816845, 317633690, 635267380]

約数ペア:

[(1, 635267380), (2, 317633690), (4, 158816845), (5, 127053476), (10, 63526738), (11, 57751580), (20, 31763369), (22, 28875790), (43, 14773660), (44, 14437895), (55, 11550316), (86, 7386830), (110, 5775158), (172, 3693415), (215, 2954732), (220, 2887579), (430, 1477366), (473, 1343060), (860, 738683), (946, 671530), (1892, 335765), (2365, 268612), (4730, 134306), (9460, 67153)]