955460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 2261952

約数和(自身を除く): 1306492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 101, 110, 172, 202, 215, 220, 404, 430, 473, 505, 860, 946, 1010, 1111, 1892, 2020, 2222, 2365, 4343, 4444, 4730, 5555, 8686, 9460, 11110, 17372, 21715, 22220, 43430, 47773, 86860, 95546, 191092, 238865, 477730, 955460]

約数ペア:

[(1, 955460), (2, 477730), (4, 238865), (5, 191092), (10, 95546), (11, 86860), (20, 47773), (22, 43430), (43, 22220), (44, 21715), (55, 17372), (86, 11110), (101, 9460), (110, 8686), (172, 5555), (202, 4730), (215, 4444), (220, 4343), (404, 2365), (430, 2222), (473, 2020), (505, 1892), (860, 1111), (946, 1010)]