1337443220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{916057}}^1$

素因数の和:916139

約数の個数: 24

約数和(自身を含む): 2847108264

約数和(自身を除く): 1509665044

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 916057, 1832114, 3664228, 4580285, 9160570, 18321140, 66872161, 133744322, 267488644, 334360805, 668721610, 1337443220]

約数ペア:

[(1, 1337443220), (2, 668721610), (4, 334360805), (5, 267488644), (10, 133744322), (20, 66872161), (73, 18321140), (146, 9160570), (292, 4580285), (365, 3664228), (730, 1832114), (1460, 916057)]