25868330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 23773654

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 2393, 4786, 5405, 10810, 11965, 23930, 55039, 110078, 112471, 224942, 275195, 550390, 562355, 1124710, 2586833, 5173666, 12934165, 25868330]

約数ペア:

[(1, 25868330), (2, 12934165), (5, 5173666), (10, 2586833), (23, 1124710), (46, 562355), (47, 550390), (94, 275195), (115, 224942), (230, 112471), (235, 110078), (470, 55039), (1081, 23930), (2162, 11965), (2393, 10810), (4786, 5405)]