2018085852080

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1\times {\mathrm{146161}}^1$

素因数の和:147894

約数の個数: 80

約数和(自身を含む): 4738869041184

約数和(自身を除く): 2720783189104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1613, 1712, 2140, 3226, 4280, 6452, 8065, 8560, 12904, 16130, 25808, 32260, 64520, 129040, 146161, 172591, 292322, 345182, 584644, 690364, 730805, 862955, 1169288, 1380728, 1461610, 1725910, 2338576, 2761456, 2923220, 3451820, 5846440, 6903640, 11692880, 13807280, 15639227, 31278454, 62556908, 78196135, 125113816, 156392270, 235757693, 250227632, 312784540, 471515386, 625569080, 943030772, 1178788465, 1251138160, 1886061544, 2357576930, 3772123088, 4715153860, 9430307720, 18860615440, 25226073151, 50452146302, 100904292604, 126130365755, 201808585208, 252260731510, 403617170416, 504521463020, 1009042926040, 2018085852080]

約数ペア:

[(1, 2018085852080), (2, 1009042926040), (4, 504521463020), (5, 403617170416), (8, 252260731510), (10, 201808585208), (16, 126130365755), (20, 100904292604), (40, 50452146302), (80, 25226073151), (107, 18860615440), (214, 9430307720), (428, 4715153860), (535, 3772123088), (856, 2357576930), (1070, 1886061544), (1613, 1251138160), (1712, 1178788465), (2140, 943030772), (3226, 625569080), (4280, 471515386), (6452, 312784540), (8065, 250227632), (8560, 235757693), (12904, 156392270), (16130, 125113816), (25808, 78196135), (32260, 62556908), (64520, 31278454), (129040, 15639227), (146161, 13807280), (172591, 11692880), (292322, 6903640), (345182, 5846440), (584644, 3451820), (690364, 2923220), (730805, 2761456), (862955, 2338576), (1169288, 1725910), (1380728, 1461610)]