2939950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4548

約数の個数: 24

約数和(自身を含む): 5890248

約数和(自身を除く): 2950298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4523, 9046, 22615, 45230, 58799, 113075, 117598, 226150, 293995, 587990, 1469975, 2939950]

約数ペア:

[(1, 2939950), (2, 1469975), (5, 587990), (10, 293995), (13, 226150), (25, 117598), (26, 113075), (50, 58799), (65, 45230), (130, 22615), (325, 9046), (650, 4523)]