268308970

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 488307456

約数和(自身を除く): 219998486

約数列:

[1, 2, 5, 10, 181, 271, 362, 542, 547, 905, 1094, 1355, 1810, 2710, 2735, 5470, 49051, 98102, 99007, 148237, 198014, 245255, 296474, 490510, 495035, 741185, 990070, 1482370, 26830897, 53661794, 134154485, 268308970]

約数ペア:

[(1, 268308970), (2, 134154485), (5, 53661794), (10, 26830897), (181, 1482370), (271, 990070), (362, 741185), (542, 495035), (547, 490510), (905, 296474), (1094, 245255), (1355, 198014), (1810, 148237), (2710, 99007), (2735, 98102), (5470, 49051)]