518070291394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139609}}^1\times {\mathrm{80671}}^1$

素因数の和:220305

約数の個数: 16

約数和(自身を含む): 810908490240

約数和(自身を除く): 292838198846

約数列:

[1, 2, 23, 46, 80671, 139609, 161342, 279218, 1855433, 3211007, 3710866, 6422014, 11262397639, 22524795278, 259035145697, 518070291394]

約数ペア:

[(1, 518070291394), (2, 259035145697), (23, 22524795278), (46, 11262397639), (80671, 6422014), (139609, 3710866), (161342, 3211007), (279218, 1855433)]