51450290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{270791}}^1$

素因数の和:270817

約数の個数: 16

約数和(自身を含む): 97485120

約数和(自身を除く): 46034830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 270791, 541582, 1353955, 2707910, 5145029, 10290058, 25725145, 51450290]

約数ペア:

[(1, 51450290), (2, 25725145), (5, 10290058), (10, 5145029), (19, 2707910), (38, 1353955), (95, 541582), (190, 270791)]