2912585365640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1\times {\mathrm{79241}}^1$

素因数の和:79743

約数の個数: 128

約数和(自身を含む): 6999870597120

約数和(自身を除く): 4087285231480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 191, 283, 340, 382, 566, 680, 764, 955, 1132, 1415, 1528, 1910, 2264, 2830, 3247, 3820, 4811, 5660, 6494, 7640, 9622, 11320, 12988, 16235, 19244, 24055, 25976, 32470, 38488, 48110, 54053, 64940, 79241, 96220, 108106, 129880, 158482, 192440, 216212, 270265, 316964, 396205, 432424, 540530, 633928, 792410, 918901, 1081060, 1347097, 1584820, 1837802, 2162120, 2694194, 3169640, 3675604, 4594505, 5388388, 6735485, 7351208, 9189010, 10776776, 13470970, 15135031, 18378020, 22425203, 26941940, 30270062, 36756040, 44850406, 53883880, 60540124, 75675155, 89700812, 112126015, 121080248, 151350310, 179401624, 224252030, 257295527, 302700620, 381228451, 448504060, 514591054, 605401240, 762456902, 897008120, 1029182108, 1286477635, 1524913804, 1906142255, 2058364216, 2572955270, 3049827608, 3812284510, 4283213773, 5145910540, 7624569020, 8566427546, 10291821080, 15249138040, 17132855092, 21416068865, 34265710184, 42832137730, 72814634141, 85664275460, 145629268282, 171328550920, 291258536564, 364073170705, 582517073128, 728146341410, 1456292682820, 2912585365640]

約数ペア:

[(1, 2912585365640), (2, 1456292682820), (4, 728146341410), (5, 582517073128), (8, 364073170705), (10, 291258536564), (17, 171328550920), (20, 145629268282), (34, 85664275460), (40, 72814634141), (68, 42832137730), (85, 34265710184), (136, 21416068865), (170, 17132855092), (191, 15249138040), (283, 10291821080), (340, 8566427546), (382, 7624569020), (566, 5145910540), (680, 4283213773), (764, 3812284510), (955, 3049827608), (1132, 2572955270), (1415, 2058364216), (1528, 1906142255), (1910, 1524913804), (2264, 1286477635), (2830, 1029182108), (3247, 897008120), (3820, 762456902), (4811, 605401240), (5660, 514591054), (6494, 448504060), (7640, 381228451), (9622, 302700620), (11320, 257295527), (12988, 224252030), (16235, 179401624), (19244, 151350310), (24055, 121080248), (25976, 112126015), (32470, 89700812), (38488, 75675155), (48110, 60540124), (54053, 53883880), (64940, 44850406), (79241, 36756040), (96220, 30270062), (108106, 26941940), (129880, 22425203), (158482, 18378020), (192440, 15135031), (216212, 13470970), (270265, 10776776), (316964, 9189010), (396205, 7351208), (432424, 6735485), (540530, 5388388), (633928, 4594505), (792410, 3675604), (918901, 3169640), (1081060, 2694194), (1347097, 2162120), (1584820, 1837802)]