63188020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{451343}}^1$

素因数の和:451359

約数の個数: 24

約数和(自身を含む): 151651584

約数和(自身を除く): 88463564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 451343, 902686, 1805372, 2256715, 3159401, 4513430, 6318802, 9026860, 12637604, 15797005, 31594010, 63188020]

約数ペア:

[(1, 63188020), (2, 31594010), (4, 15797005), (5, 12637604), (7, 9026860), (10, 6318802), (14, 4513430), (20, 3159401), (28, 2256715), (35, 1805372), (70, 902686), (140, 451343)]