2045494765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{13799}}^1$

素因数の和:15116

約数の個数: 16

約数和(自身を含む): 2563488000

約数和(自身を除く): 517993235

約数列:

[1, 5, 23, 115, 1289, 6445, 13799, 29647, 68995, 148235, 317377, 1586885, 17786911, 88934555, 409098953, 2045494765]

約数ペア:

[(1, 2045494765), (5, 409098953), (23, 88934555), (115, 17786911), (1289, 1586885), (6445, 317377), (13799, 148235), (29647, 68995)]