220179950

素因数分解:

$2^1\times 5^2\times {\mathrm{709}}^1\times {\mathrm{6211}}^1$

素因数の和:6932

約数の個数: 24

約数和(自身を含む): 410178360

約数和(自身を除く): 189998410

約数列:

[1, 2, 5, 10, 25, 50, 709, 1418, 3545, 6211, 7090, 12422, 17725, 31055, 35450, 62110, 155275, 310550, 4403599, 8807198, 22017995, 44035990, 110089975, 220179950]

約数ペア:

[(1, 220179950), (2, 110089975), (5, 44035990), (10, 22017995), (25, 8807198), (50, 4403599), (709, 310550), (1418, 155275), (3545, 62110), (6211, 35450), (7090, 31055), (12422, 17725)]