56889950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87523}}^1$

素因数の和:87548

約数の個数: 24

約数和(自身を含む): 113956248

約数和(自身を除く): 57066298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 87523, 175046, 437615, 875230, 1137799, 2188075, 2275598, 4376150, 5688995, 11377990, 28444975, 56889950]

約数ペア:

[(1, 56889950), (2, 28444975), (5, 11377990), (10, 5688995), (13, 4376150), (25, 2275598), (26, 2188075), (50, 1137799), (65, 875230), (130, 437615), (325, 175046), (650, 87523)]