772372940

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{62591}}^1$

素因数の和:63217

約数の個数: 24

約数和(自身を含む): 1624637952

約数和(自身を除く): 852265012

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 62591, 125182, 250364, 312955, 625910, 1251820, 38618647, 77237294, 154474588, 193093235, 386186470, 772372940]

約数ペア:

[(1, 772372940), (2, 386186470), (4, 193093235), (5, 154474588), (10, 77237294), (20, 38618647), (617, 1251820), (1234, 625910), (2468, 312955), (3085, 250364), (6170, 125182), (12340, 62591)]