6629620

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1571}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 13997088

約数和(自身を除く): 7367468

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 1571, 2110, 3142, 4220, 6284, 7855, 15710, 31420, 331481, 662962, 1325924, 1657405, 3314810, 6629620]

約数ペア:

[(1, 6629620), (2, 3314810), (4, 1657405), (5, 1325924), (10, 662962), (20, 331481), (211, 31420), (422, 15710), (844, 7855), (1055, 6284), (1571, 4220), (2110, 3142)]