5019950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7723}}^1$

素因数の和:7748

約数の個数: 24

約数和(自身を含む): 10056648

約数和(自身を除く): 5036698

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 7723, 15446, 38615, 77230, 100399, 193075, 200798, 386150, 501995, 1003990, 2509975, 5019950]

約数ペア:

[(1, 5019950), (2, 2509975), (5, 1003990), (10, 501995), (13, 386150), (25, 200798), (26, 193075), (50, 100399), (65, 77230), (130, 38615), (325, 15446), (650, 7723)]