81891070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{282383}}^1$

素因数の和:282419

約数の個数: 16

約数和(自身を含む): 152487360

約数和(自身を除く): 70596290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 282383, 564766, 1411915, 2823830, 8189107, 16378214, 40945535, 81891070]

約数ペア:

[(1, 81891070), (2, 40945535), (5, 16378214), (10, 8189107), (29, 2823830), (58, 1411915), (145, 564766), (290, 282383)]