2016204515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{19423}}^1$

素因数の和:21038

約数の個数: 16

約数和(自身を含む): 2607322368

約数和(自身を除く): 591117853

約数列:

[1, 5, 13, 65, 1597, 7985, 19423, 20761, 97115, 103805, 252499, 1262495, 31018531, 155092655, 403240903, 2016204515]

約数ペア:

[(1, 2016204515), (5, 403240903), (13, 155092655), (65, 31018531), (1597, 1262495), (7985, 252499), (19423, 103805), (20761, 97115)]