2471950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3803}}^1$

素因数の和:3828

約数の個数: 24

約数和(自身を含む): 4952808

約数和(自身を除く): 2480858

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3803, 7606, 19015, 38030, 49439, 95075, 98878, 190150, 247195, 494390, 1235975, 2471950]

約数ペア:

[(1, 2471950), (2, 1235975), (5, 494390), (10, 247195), (13, 190150), (25, 98878), (26, 95075), (50, 49439), (65, 38030), (130, 19015), (325, 7606), (650, 3803)]