5005550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 10713600

約数和(自身を除く): 5708050

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 479, 550, 950, 958, 1045, 2090, 2395, 4790, 5225, 5269, 9101, 10450, 10538, 11975, 18202, 23950, 26345, 45505, 52690, 91010, 100111, 131725, 200222, 227525, 263450, 455050, 500555, 1001110, 2502775, 5005550]

約数ペア:

[(1, 5005550), (2, 2502775), (5, 1001110), (10, 500555), (11, 455050), (19, 263450), (22, 227525), (25, 200222), (38, 131725), (50, 100111), (55, 91010), (95, 52690), (110, 45505), (190, 26345), (209, 23950), (275, 18202), (418, 11975), (475, 10538), (479, 10450), (550, 9101), (950, 5269), (958, 5225), (1045, 4790), (2090, 2395)]