2012679005

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1\times {\mathrm{2621}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 2440033200

約数和(自身を除く): 427354195

約数列:

[1, 5, 109, 545, 1409, 2621, 7045, 13105, 153581, 285689, 767905, 1428445, 3692989, 18464945, 402535801, 2012679005]

約数ペア:

[(1, 2012679005), (5, 402535801), (109, 18464945), (545, 3692989), (1409, 1428445), (2621, 767905), (7045, 285689), (13105, 153581)]