396173230

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{20327}}^1$

素因数の和:22283

約数の個数: 16

約数和(自身を含む): 713512800

約数和(自身を除く): 317339570

約数列:

[1, 2, 5, 10, 1949, 3898, 9745, 19490, 20327, 40654, 101635, 203270, 39617323, 79234646, 198086615, 396173230]

約数ペア:

[(1, 396173230), (2, 198086615), (5, 79234646), (10, 39617323), (1949, 203270), (3898, 101635), (9745, 40654), (19490, 20327)]