2428105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 3124800

約数和(自身を除く): 696695

約数列:

[1, 5, 19, 61, 95, 305, 419, 1159, 2095, 5795, 7961, 25559, 39805, 127795, 485621, 2428105]

約数ペア:

[(1, 2428105), (5, 485621), (19, 127795), (61, 39805), (95, 25559), (305, 7961), (419, 5795), (1159, 2095)]