890653010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6851177}}^1$

素因数の和:6851197

約数の個数: 16

約数和(自身を含む): 1726496856

約数和(自身を除く): 835843846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6851177, 13702354, 34255885, 68511770, 89065301, 178130602, 445326505, 890653010]

約数ペア:

[(1, 890653010), (2, 445326505), (5, 178130602), (10, 89065301), (13, 68511770), (26, 34255885), (65, 13702354), (130, 6851177)]