438018670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1904429}}^1$

素因数の和:1904459

約数の個数: 16

約数和(自身を含む): 822713760

約数和(自身を除く): 384695090

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1904429, 3808858, 9522145, 19044290, 43801867, 87603734, 219009335, 438018670]

約数ペア:

[(1, 438018670), (2, 219009335), (5, 87603734), (10, 43801867), (23, 19044290), (46, 9522145), (115, 3808858), (230, 1904429)]