15207843140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108627451}}^1$

素因数の和:108627467

約数の個数: 24

約数和(自身を含む): 36498823872

約数和(自身を除く): 21290980732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108627451, 217254902, 434509804, 543137255, 760392157, 1086274510, 1520784314, 2172549020, 3041568628, 3801960785, 7603921570, 15207843140]

約数ペア:

[(1, 15207843140), (2, 7603921570), (4, 3801960785), (5, 3041568628), (7, 2172549020), (10, 1520784314), (14, 1086274510), (20, 760392157), (28, 543137255), (35, 434509804), (70, 217254902), (140, 108627451)]