45780577918

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{780679}}^1$

素因数の和:781059

約数の個数: 16

約数和(自身を含む): 69558588000

約数和(自身を除く): 23778010082

約数列:

[1, 2, 109, 218, 269, 538, 29321, 58642, 780679, 1561358, 85094011, 170188022, 210002651, 420005302, 22890288959, 45780577918]

約数ペア:

[(1, 45780577918), (2, 22890288959), (109, 420005302), (218, 210002651), (269, 170188022), (538, 85094011), (29321, 1561358), (58642, 780679)]