81898030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{282407}}^1$

素因数の和:282443

約数の個数: 16

約数和(自身を含む): 152500320

約数和(自身を除く): 70602290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 282407, 564814, 1412035, 2824070, 8189803, 16379606, 40949015, 81898030]

約数ペア:

[(1, 81898030), (2, 40949015), (5, 16379606), (10, 8189803), (29, 2824070), (58, 1412035), (145, 564814), (290, 282407)]