260869010

素因数分解:

$2^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{23911}}^1$

素因数の和:25009

約数の個数: 16

約数和(自身を含む): 470014272

約数和(自身を除く): 209145262

約数列:

[1, 2, 5, 10, 1091, 2182, 5455, 10910, 23911, 47822, 119555, 239110, 26086901, 52173802, 130434505, 260869010]

約数ペア:

[(1, 260869010), (2, 130434505), (5, 52173802), (10, 26086901), (1091, 239110), (2182, 119555), (5455, 47822), (10910, 23911)]