25668020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{183343}}^1$

素因数の和:183359

約数の個数: 24

約数和(自身を含む): 61603584

約数和(自身を除く): 35935564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 183343, 366686, 733372, 916715, 1283401, 1833430, 2566802, 3666860, 5133604, 6417005, 12834010, 25668020]

約数ペア:

[(1, 25668020), (2, 12834010), (4, 6417005), (5, 5133604), (7, 3666860), (10, 2566802), (14, 1833430), (20, 1283401), (28, 916715), (35, 733372), (70, 366686), (140, 183343)]