764100850

素因数分解:

$2^1\times 5^2\times {\mathrm{1987}}^1\times {\mathrm{7691}}^1$

素因数の和:9690

約数の個数: 24

約数和(自身を含む): 1422127728

約数和(自身を除く): 658026878

約数列:

[1, 2, 5, 10, 25, 50, 1987, 3974, 7691, 9935, 15382, 19870, 38455, 49675, 76910, 99350, 192275, 384550, 15282017, 30564034, 76410085, 152820170, 382050425, 764100850]

約数ペア:

[(1, 764100850), (2, 382050425), (5, 152820170), (10, 76410085), (25, 30564034), (50, 15282017), (1987, 384550), (3974, 192275), (7691, 99350), (9935, 76910), (15382, 49675), (19870, 38455)]