10220405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 13352304

約数和(自身を除く): 3131899

約数列:

[1, 5, 13, 65, 97, 485, 1261, 1621, 6305, 8105, 21073, 105365, 157237, 786185, 2044081, 10220405]

約数ペア:

[(1, 10220405), (5, 2044081), (13, 786185), (65, 157237), (97, 105365), (485, 21073), (1261, 8105), (1621, 6305)]