2017667165

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{42437}}^1$

素因数の和:42736

約数の個数: 16

約数和(自身を含む): 2496372912

約数和(自身を除く): 478705747

約数列:

[1, 5, 37, 185, 257, 1285, 9509, 42437, 47545, 212185, 1570169, 7850845, 10906309, 54531545, 403533433, 2017667165]

約数ペア:

[(1, 2017667165), (5, 403533433), (37, 54531545), (185, 10906309), (257, 7850845), (1285, 1570169), (9509, 212185), (42437, 47545)]