380470804556

素因数分解:

$2^2\times {\mathrm{18959}}^1\times {\mathrm{5017021}}^1$

素因数の和:5035984

約数の個数: 12

約数和(自身を含む): 665859159840

約数和(自身を除く): 285388355284

約数列:

[1, 2, 4, 18959, 37918, 75836, 5017021, 10034042, 20068084, 95117701139, 190235402278, 380470804556]

約数ペア:

[(1, 380470804556), (2, 190235402278), (4, 95117701139), (18959, 20068084), (37918, 10034042), (75836, 5017021)]