86412340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617231}}^1$

素因数の和:617247

約数の個数: 24

約数和(自身を含む): 207389952

約数和(自身を除く): 120977612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617231, 1234462, 2468924, 3086155, 4320617, 6172310, 8641234, 12344620, 17282468, 21603085, 43206170, 86412340]

約数ペア:

[(1, 86412340), (2, 43206170), (4, 21603085), (5, 17282468), (7, 12344620), (10, 8641234), (14, 6172310), (20, 4320617), (28, 3086155), (35, 2468924), (70, 1234462), (140, 617231)]