5321090

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1301}}^1$

素因数の和:1717

約数の個数: 16

約数和(自身を含む): 9608760

約数和(自身を除く): 4287670

約数列:

[1, 2, 5, 10, 409, 818, 1301, 2045, 2602, 4090, 6505, 13010, 532109, 1064218, 2660545, 5321090]

約数ペア:

[(1, 5321090), (2, 2660545), (5, 1064218), (10, 532109), (409, 13010), (818, 6505), (1301, 4090), (2045, 2602)]