2012802260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2265

約数の個数: 96

約数和(自身を含む): 4969036800

約数和(自身を除く): 2956234540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 149, 188, 235, 298, 329, 470, 596, 658, 745, 940, 1043, 1316, 1490, 1645, 2053, 2086, 2980, 3290, 4106, 4172, 5215, 6580, 7003, 8212, 10265, 10430, 14006, 14371, 20530, 20860, 28012, 28742, 35015, 41060, 49021, 57484, 70030, 71855, 96491, 98042, 140060, 143710, 192982, 196084, 245105, 287420, 305897, 385964, 482455, 490210, 611794, 675437, 964910, 980420, 1223588, 1350874, 1529485, 1929820, 2141279, 2701748, 3058970, 3377185, 4282558, 6117940, 6754370, 8565116, 10706395, 13508740, 14377159, 21412790, 28754318, 42825580, 57508636, 71885795, 100640113, 143771590, 201280226, 287543180, 402560452, 503200565, 1006401130, 2012802260]

約数ペア:

[(1, 2012802260), (2, 1006401130), (4, 503200565), (5, 402560452), (7, 287543180), (10, 201280226), (14, 143771590), (20, 100640113), (28, 71885795), (35, 57508636), (47, 42825580), (70, 28754318), (94, 21412790), (140, 14377159), (149, 13508740), (188, 10706395), (235, 8565116), (298, 6754370), (329, 6117940), (470, 4282558), (596, 3377185), (658, 3058970), (745, 2701748), (940, 2141279), (1043, 1929820), (1316, 1529485), (1490, 1350874), (1645, 1223588), (2053, 980420), (2086, 964910), (2980, 675437), (3290, 611794), (4106, 490210), (4172, 482455), (5215, 385964), (6580, 305897), (7003, 287420), (8212, 245105), (10265, 196084), (10430, 192982), (14006, 143710), (14371, 140060), (20530, 98042), (20860, 96491), (28012, 71855), (28742, 70030), (35015, 57484), (41060, 49021)]