4989050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 10392192

約数和(自身を除く): 5403142

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 193, 235, 275, 386, 470, 517, 550, 965, 1034, 1175, 1930, 2123, 2350, 2585, 4246, 4825, 5170, 9071, 9650, 10615, 12925, 18142, 21230, 25850, 45355, 53075, 90710, 99781, 106150, 199562, 226775, 453550, 498905, 997810, 2494525, 4989050]

約数ペア:

[(1, 4989050), (2, 2494525), (5, 997810), (10, 498905), (11, 453550), (22, 226775), (25, 199562), (47, 106150), (50, 99781), (55, 90710), (94, 53075), (110, 45355), (193, 25850), (235, 21230), (275, 18142), (386, 12925), (470, 10615), (517, 9650), (550, 9071), (965, 5170), (1034, 4825), (1175, 4246), (1930, 2585), (2123, 2350)]