2017272880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{10883}}^1$

素因数の和:11234

約数の個数: 80

約数和(自身を含む): 5376870144

約数和(自身を除く): 3359597264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 560, 662, 1324, 1655, 2317, 2648, 3310, 4634, 5296, 6620, 9268, 10883, 11585, 13240, 18536, 21766, 23170, 26480, 37072, 43532, 46340, 54415, 76181, 87064, 92680, 108830, 152362, 174128, 185360, 217660, 304724, 380905, 435320, 609448, 761810, 870640, 1218896, 1523620, 3047240, 3602273, 6094480, 7204546, 14409092, 18011365, 25215911, 28818184, 36022730, 50431822, 57636368, 72045460, 100863644, 126079555, 144090920, 201727288, 252159110, 288181840, 403454576, 504318220, 1008636440, 2017272880]

約数ペア:

[(1, 2017272880), (2, 1008636440), (4, 504318220), (5, 403454576), (7, 288181840), (8, 252159110), (10, 201727288), (14, 144090920), (16, 126079555), (20, 100863644), (28, 72045460), (35, 57636368), (40, 50431822), (56, 36022730), (70, 28818184), (80, 25215911), (112, 18011365), (140, 14409092), (280, 7204546), (331, 6094480), (560, 3602273), (662, 3047240), (1324, 1523620), (1655, 1218896), (2317, 870640), (2648, 761810), (3310, 609448), (4634, 435320), (5296, 380905), (6620, 304724), (9268, 217660), (10883, 185360), (11585, 174128), (13240, 152362), (18536, 108830), (21766, 92680), (23170, 87064), (26480, 76181), (37072, 54415), (43532, 46340)]