43239950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{66523}}^1$

素因数の和:66548

約数の個数: 24

約数和(自身を含む): 86614248

約数和(自身を除く): 43374298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 66523, 133046, 332615, 665230, 864799, 1663075, 1729598, 3326150, 4323995, 8647990, 21619975, 43239950]

約数ペア:

[(1, 43239950), (2, 21619975), (5, 8647990), (10, 4323995), (13, 3326150), (25, 1729598), (26, 1663075), (50, 864799), (65, 665230), (130, 332615), (325, 133046), (650, 66523)]