490514555

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{42821}}^1$

素因数の和:42934

約数の個数: 16

約数和(自身を含む): 616636800

約数和(自身を除く): 126122245

約数列:

[1, 5, 29, 79, 145, 395, 2291, 11455, 42821, 214105, 1241809, 3382859, 6209045, 16914295, 98102911, 490514555]

約数ペア:

[(1, 490514555), (5, 98102911), (29, 16914295), (79, 6209045), (145, 3382859), (395, 1241809), (2291, 214105), (11455, 42821)]