2017870075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{6208831}}^1$

素因数の和:6208854

約数の個数: 12

約数和(自身を含む): 2694633088

約数和(自身を除く): 676763013

約数列:

[1, 5, 13, 25, 65, 325, 6208831, 31044155, 80714803, 155220775, 403574015, 2017870075]

約数ペア:

[(1, 2017870075), (5, 403574015), (13, 155220775), (25, 80714803), (65, 31044155), (325, 6208831)]