138896170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{2707}}^1$

素因数の和:3454

約数の個数: 32

約数和(自身を含む): 286224768

約数和(自身を除く): 147328598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 733, 1466, 2707, 3665, 5131, 5414, 7330, 10262, 13535, 18949, 25655, 27070, 37898, 51310, 94745, 189490, 1984231, 3968462, 9921155, 13889617, 19842310, 27779234, 69448085, 138896170]

約数ペア:

[(1, 138896170), (2, 69448085), (5, 27779234), (7, 19842310), (10, 13889617), (14, 9921155), (35, 3968462), (70, 1984231), (733, 189490), (1466, 94745), (2707, 51310), (3665, 37898), (5131, 27070), (5414, 25655), (7330, 18949), (10262, 13535)]