2008135090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15447193}}^1$

素因数の和:15447213

約数の個数: 16

約数和(自身を含む): 3892692888

約数和(自身を除く): 1884557798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15447193, 30894386, 77235965, 154471930, 200813509, 401627018, 1004067545, 2008135090]

約数ペア:

[(1, 2008135090), (2, 1004067545), (5, 401627018), (10, 200813509), (13, 154471930), (26, 77235965), (65, 30894386), (130, 15447193)]