200440690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1054951}}^1$

素因数の和:1054977

約数の個数: 16

約数和(自身を含む): 379782720

約数和(自身を除く): 179342030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1054951, 2109902, 5274755, 10549510, 20044069, 40088138, 100220345, 200440690]

約数ペア:

[(1, 200440690), (2, 100220345), (5, 40088138), (10, 20044069), (19, 10549510), (38, 5274755), (95, 2109902), (190, 1054951)]