865016060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1491407}}^1$

素因数の和:1491445

約数の個数: 24

約数和(自身を含む): 1879174080

約数和(自身を除く): 1014158020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1491407, 2982814, 5965628, 7457035, 14914070, 29828140, 43250803, 86501606, 173003212, 216254015, 432508030, 865016060]

約数ペア:

[(1, 865016060), (2, 432508030), (4, 216254015), (5, 173003212), (10, 86501606), (20, 43250803), (29, 29828140), (58, 14914070), (116, 7457035), (145, 5965628), (290, 2982814), (580, 1491407)]