9877090

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1409}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 17816760

約数和(自身を除く): 7939670

約数列:

[1, 2, 5, 10, 701, 1402, 1409, 2818, 3505, 7010, 7045, 14090, 987709, 1975418, 4938545, 9877090]

約数ペア:

[(1, 9877090), (2, 4938545), (5, 1975418), (10, 987709), (701, 14090), (1402, 7045), (1409, 7010), (2818, 3505)]