2499697585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{138143}}^1$

素因数の和:138213

約数の個数: 32

約数和(自身を含む): 3819405312

約数和(自身を除く): 1319707727

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 18095, 138143, 690715, 967001, 1519573, 4835005, 6492721, 7597865, 10637011, 32463605, 45449047, 53185055, 71419931, 227245235, 357099655, 499939517, 2499697585]

約数ペア:

[(1, 2499697585), (5, 499939517), (7, 357099655), (11, 227245235), (35, 71419931), (47, 53185055), (55, 45449047), (77, 32463605), (235, 10637011), (329, 7597865), (385, 6492721), (517, 4835005), (1645, 1519573), (2585, 967001), (3619, 690715), (18095, 138143)]