390566090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2055611}}^1$

素因数の和:2055637

約数の個数: 16

約数和(自身を含む): 740020320

約数和(自身を除く): 349454230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2055611, 4111222, 10278055, 20556110, 39056609, 78113218, 195283045, 390566090]

約数ペア:

[(1, 390566090), (2, 195283045), (5, 78113218), (10, 39056609), (19, 20556110), (38, 10278055), (95, 4111222), (190, 2055611)]