329809990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{7877}}^1$

素因数の和:8016

約数の個数: 32

約数和(自身を含む): 612593280

約数和(自身を除く): 282783290

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 4187, 7877, 8374, 15754, 20935, 39385, 41870, 78770, 417481, 622283, 834962, 1244566, 2087405, 3111415, 4174810, 6222830, 32980999, 65961998, 164904995, 329809990]

約数ペア:

[(1, 329809990), (2, 164904995), (5, 65961998), (10, 32980999), (53, 6222830), (79, 4174810), (106, 3111415), (158, 2087405), (265, 1244566), (395, 834962), (530, 622283), (790, 417481), (4187, 78770), (7877, 41870), (8374, 39385), (15754, 20935)]