1796720645

素因数分解:

$5^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1\times {\mathrm{1901}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 2167138800

約数和(自身を除く): 370418155

約数列:

[1, 5, 421, 449, 1901, 2105, 2245, 9505, 189029, 800321, 853549, 945145, 4001605, 4267745, 359344129, 1796720645]

約数ペア:

[(1, 1796720645), (5, 359344129), (421, 4267745), (449, 4001605), (1901, 945145), (2105, 853549), (2245, 800321), (9505, 189029)]