1023640015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1\times {\mathrm{2237}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 1247192640

約数和(自身を除く): 223552625

約数列:

[1, 5, 71, 355, 1289, 2237, 6445, 11185, 91519, 158827, 457595, 794135, 2883493, 14417465, 204728003, 1023640015]

約数ペア:

[(1, 1023640015), (5, 204728003), (71, 14417465), (355, 2883493), (1289, 794135), (2237, 457595), (6445, 158827), (11185, 91519)]