20171045090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288157787}}^1$

素因数の和:288157801

約数の個数: 16

約数和(自身を含む): 41494721472

約数和(自身を除く): 21323676382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288157787, 576315574, 1440788935, 2017104509, 2881577870, 4034209018, 10085522545, 20171045090]

約数ペア:

[(1, 20171045090), (2, 10085522545), (5, 4034209018), (7, 2881577870), (10, 2017104509), (14, 1440788935), (35, 576315574), (70, 288157787)]