631748210

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{90121}}^1$

素因数の和:90829

約数の個数: 16

約数和(自身を含む): 1138781592

約数和(自身を除く): 507033382

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 7010, 90121, 180242, 450605, 901210, 63174821, 126349642, 315874105, 631748210]

約数ペア:

[(1, 631748210), (2, 315874105), (5, 126349642), (10, 63174821), (701, 901210), (1402, 450605), (3505, 180242), (7010, 90121)]