2128661650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{599623}}^1$

素因数の和:599706

約数の個数: 24

約数和(自身を含む): 4015082304

約数和(自身を除く): 1886420654

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 599623, 1199246, 2998115, 5996230, 14990575, 29981150, 42573233, 85146466, 212866165, 425732330, 1064330825, 2128661650]

約数ペア:

[(1, 2128661650), (2, 1064330825), (5, 425732330), (10, 212866165), (25, 85146466), (50, 42573233), (71, 29981150), (142, 14990575), (355, 5996230), (710, 2998115), (1775, 1199246), (3550, 599623)]