21833230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 19379570

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 953, 1906, 2291, 4582, 4765, 9530, 11455, 22910, 27637, 55274, 75287, 138185, 150574, 276370, 376435, 752870, 2183323, 4366646, 10916615, 21833230]

約数ペア:

[(1, 21833230), (2, 10916615), (5, 4366646), (10, 2183323), (29, 752870), (58, 376435), (79, 276370), (145, 150574), (158, 138185), (290, 75287), (395, 55274), (790, 27637), (953, 22910), (1906, 11455), (2291, 9530), (4582, 4765)]