7188020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51343}}^1$

素因数の和:51359

約数の個数: 24

約数和(自身を含む): 17251584

約数和(自身を除く): 10063564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51343, 102686, 205372, 256715, 359401, 513430, 718802, 1026860, 1437604, 1797005, 3594010, 7188020]

約数ペア:

[(1, 7188020), (2, 3594010), (4, 1797005), (5, 1437604), (7, 1026860), (10, 718802), (14, 513430), (20, 359401), (28, 256715), (35, 205372), (70, 102686), (140, 51343)]