2017267120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{5471}}^1$

素因数の和:5914

約数の個数: 80

約数和(自身を含む): 5129671680

約数和(自身を除く): 3112404560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 419, 440, 838, 880, 1676, 2095, 3352, 4190, 4609, 5471, 6704, 8380, 9218, 10942, 16760, 18436, 21884, 23045, 27355, 33520, 36872, 43768, 46090, 54710, 60181, 73744, 87536, 92180, 109420, 120362, 184360, 218840, 240724, 300905, 368720, 437680, 481448, 601810, 962896, 1203620, 2292349, 2407240, 4584698, 4814480, 9169396, 11461745, 18338792, 22923490, 25215839, 36677584, 45846980, 50431678, 91693960, 100863356, 126079195, 183387920, 201726712, 252158390, 403453424, 504316780, 1008633560, 2017267120]

約数ペア:

[(1, 2017267120), (2, 1008633560), (4, 504316780), (5, 403453424), (8, 252158390), (10, 201726712), (11, 183387920), (16, 126079195), (20, 100863356), (22, 91693960), (40, 50431678), (44, 45846980), (55, 36677584), (80, 25215839), (88, 22923490), (110, 18338792), (176, 11461745), (220, 9169396), (419, 4814480), (440, 4584698), (838, 2407240), (880, 2292349), (1676, 1203620), (2095, 962896), (3352, 601810), (4190, 481448), (4609, 437680), (5471, 368720), (6704, 300905), (8380, 240724), (9218, 218840), (10942, 184360), (16760, 120362), (18436, 109420), (21884, 92180), (23045, 87536), (27355, 73744), (33520, 60181), (36872, 54710), (43768, 46090)]