248366950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{382103}}^1$

素因数の和:382128

約数の個数: 24

約数和(自身を含む): 497499408

約数和(自身を除く): 249132458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 382103, 764206, 1910515, 3821030, 4967339, 9552575, 9934678, 19105150, 24836695, 49673390, 124183475, 248366950]

約数ペア:

[(1, 248366950), (2, 124183475), (5, 49673390), (10, 24836695), (13, 19105150), (25, 9934678), (26, 9552575), (50, 4967339), (65, 3821030), (130, 1910515), (325, 764206), (650, 382103)]