70042940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{318377}}^1$

素因数の和:318397

約数の個数: 24

約数和(自身を含む): 160462512

約数和(自身を除く): 90419572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 318377, 636754, 1273508, 1591885, 3183770, 3502147, 6367540, 7004294, 14008588, 17510735, 35021470, 70042940]

約数ペア:

[(1, 70042940), (2, 35021470), (4, 17510735), (5, 14008588), (10, 7004294), (11, 6367540), (20, 3502147), (22, 3183770), (44, 1591885), (55, 1273508), (110, 636754), (220, 318377)]