2678068225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 4165447680

約数和(自身を除く): 1487379455

約数列:

[1, 5, 7, 17, 25, 35, 47, 85, 107, 119, 175, 179, 235, 329, 425, 535, 595, 749, 799, 895, 1175, 1253, 1645, 1819, 2675, 2975, 3043, 3745, 3995, 4475, 5029, 5593, 6265, 8225, 8413, 9095, 12733, 15215, 18725, 19153, 19975, 21301, 25145, 27965, 31325, 35203, 42065, 45475, 58891, 63665, 76075, 85493, 95765, 106505, 125725, 134071, 139825, 143021, 176015, 210325, 294455, 318325, 325601, 427465, 478825, 532525, 598451, 670355, 715105, 880075, 900191, 1001147, 1472275, 1628005, 2137325, 2279207, 2992255, 3351775, 3575525, 4500955, 5005735, 6301337, 8140025, 11396035, 14961275, 15303247, 22504775, 25028675, 31506685, 56980175, 76516235, 107122729, 157533425, 382581175, 535613645, 2678068225]

約数ペア:

[(1, 2678068225), (5, 535613645), (7, 382581175), (17, 157533425), (25, 107122729), (35, 76516235), (47, 56980175), (85, 31506685), (107, 25028675), (119, 22504775), (175, 15303247), (179, 14961275), (235, 11396035), (329, 8140025), (425, 6301337), (535, 5005735), (595, 4500955), (749, 3575525), (799, 3351775), (895, 2992255), (1175, 2279207), (1253, 2137325), (1645, 1628005), (1819, 1472275), (2675, 1001147), (2975, 900191), (3043, 880075), (3745, 715105), (3995, 670355), (4475, 598451), (5029, 532525), (5593, 478825), (6265, 427465), (8225, 325601), (8413, 318325), (9095, 294455), (12733, 210325), (15215, 176015), (18725, 143021), (19153, 139825), (19975, 134071), (21301, 125725), (25145, 106505), (27965, 95765), (31325, 85493), (35203, 76075), (42065, 63665), (45475, 58891)]