6978020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{49843}}^1$

素因数の和:49859

約数の個数: 24

約数和(自身を含む): 16747584

約数和(自身を除く): 9769564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 49843, 99686, 199372, 249215, 348901, 498430, 697802, 996860, 1395604, 1744505, 3489010, 6978020]

約数ペア:

[(1, 6978020), (2, 3489010), (4, 1744505), (5, 1395604), (7, 996860), (10, 697802), (14, 498430), (20, 348901), (28, 249215), (35, 199372), (70, 99686), (140, 49843)]