137247980

素因数分解:

$2^2\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{2887}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 288441888

約数和(自身を除く): 151193908

約数列:

[1, 2, 4, 5, 10, 20, 2377, 2887, 4754, 5774, 9508, 11548, 11885, 14435, 23770, 28870, 47540, 57740, 6862399, 13724798, 27449596, 34311995, 68623990, 137247980]

約数ペア:

[(1, 137247980), (2, 68623990), (4, 34311995), (5, 27449596), (10, 13724798), (20, 6862399), (2377, 57740), (2887, 47540), (4754, 28870), (5774, 23770), (9508, 14435), (11548, 11885)]