2017498424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 3968870400

約数和(自身を除く): 1951371976

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 239, 344, 424, 463, 478, 926, 956, 1852, 1912, 2279, 3704, 4558, 9116, 10277, 12667, 18232, 19909, 20554, 24539, 25334, 39818, 41108, 49078, 50668, 79636, 82216, 98156, 101336, 110657, 159272, 196312, 221314, 442628, 544681, 885256, 1055177, 1089362, 2110354, 2178724, 4220708, 4357448, 4758251, 5864821, 8441416, 9516502, 11729642, 19033004, 23459284, 38066008, 46918568, 252187303, 504374606, 1008749212, 2017498424]

約数ペア:

[(1, 2017498424), (2, 1008749212), (4, 504374606), (8, 252187303), (43, 46918568), (53, 38066008), (86, 23459284), (106, 19033004), (172, 11729642), (212, 9516502), (239, 8441416), (344, 5864821), (424, 4758251), (463, 4357448), (478, 4220708), (926, 2178724), (956, 2110354), (1852, 1089362), (1912, 1055177), (2279, 885256), (3704, 544681), (4558, 442628), (9116, 221314), (10277, 196312), (12667, 159272), (18232, 110657), (19909, 101336), (20554, 98156), (24539, 82216), (25334, 79636), (39818, 50668), (41108, 49078)]