31497156740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{224979691}}^1$

素因数の和:224979707

約数の個数: 24

約数和(自身を含む): 75593176512

約数和(自身を除く): 44096019772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 224979691, 449959382, 899918764, 1124898455, 1574857837, 2249796910, 3149715674, 4499593820, 6299431348, 7874289185, 15748578370, 31497156740]

約数ペア:

[(1, 31497156740), (2, 15748578370), (4, 7874289185), (5, 6299431348), (7, 4499593820), (10, 3149715674), (14, 2249796910), (20, 1574857837), (28, 1124898455), (35, 899918764), (70, 449959382), (140, 224979691)]