2012465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4448

約数の個数: 16

約数和(自身を含む): 2972928

約数和(自身を除く): 960463

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4423, 22115, 30961, 57499, 154805, 287495, 402493, 2012465]

約数ペア:

[(1, 2012465), (5, 402493), (7, 287495), (13, 154805), (35, 57499), (65, 30961), (91, 22115), (455, 4423)]