87671470

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{63073}}^1$

素因数の和:63219

約数の個数: 16

約数和(自身を含む): 158946480

約数和(自身を除く): 71275010

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 63073, 126146, 315365, 630730, 8767147, 17534294, 43835735, 87671470]

約数ペア:

[(1, 87671470), (2, 43835735), (5, 17534294), (10, 8767147), (139, 630730), (278, 315365), (695, 126146), (1390, 63073)]