82784290

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{37123}}^1$

素因数の和:37353

約数の個数: 16

約数和(自身を含む): 149683968

約数和(自身を除く): 66899678

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 37123, 74246, 185615, 371230, 8278429, 16556858, 41392145, 82784290]

約数ペア:

[(1, 82784290), (2, 41392145), (5, 16556858), (10, 8278429), (223, 371230), (446, 185615), (1115, 74246), (2230, 37123)]