10405070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80039}}^1$

素因数の和:80059

約数の個数: 16

約数和(自身を含む): 20170080

約数和(自身を除く): 9765010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 80039, 160078, 400195, 800390, 1040507, 2081014, 5202535, 10405070]

約数ペア:

[(1, 10405070), (2, 5202535), (5, 2081014), (10, 1040507), (13, 800390), (26, 400195), (65, 160078), (130, 80039)]