2108662510

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1\times {\mathrm{761}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 3815571744

約数和(自身を除く): 1706909234

約数列:

[1, 2, 5, 10, 401, 691, 761, 802, 1382, 1522, 2005, 3455, 3805, 4010, 6910, 7610, 277091, 305161, 525851, 554182, 610322, 1051702, 1385455, 1525805, 2629255, 2770910, 3051610, 5258510, 210866251, 421732502, 1054331255, 2108662510]

約数ペア:

[(1, 2108662510), (2, 1054331255), (5, 421732502), (10, 210866251), (401, 5258510), (691, 3051610), (761, 2770910), (802, 2629255), (1382, 1525805), (1522, 1385455), (2005, 1051702), (3455, 610322), (3805, 554182), (4010, 525851), (6910, 305161), (7610, 277091)]