2748850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4229}}^1$

素因数の和:4254

約数の個数: 24

約数和(自身を含む): 5507460

約数和(自身を除く): 2758610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4229, 8458, 21145, 42290, 54977, 105725, 109954, 211450, 274885, 549770, 1374425, 2748850]

約数ペア:

[(1, 2748850), (2, 1374425), (5, 549770), (10, 274885), (13, 211450), (25, 109954), (26, 105725), (50, 54977), (65, 42290), (130, 21145), (325, 8458), (650, 4229)]