2022581680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{28439}}^1$

素因数の和:28586

約数の個数: 80

約数和(自身を含む): 5416796160

約数和(自身を除く): 3394214480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 28439, 35560, 56878, 71120, 113756, 142195, 199073, 227512, 284390, 398146, 455024, 568780, 796292, 995365, 1137560, 1592584, 1990730, 2275120, 3185168, 3611753, 3981460, 7223506, 7962920, 14447012, 15925840, 18058765, 25282271, 28894024, 36117530, 50564542, 57788048, 72235060, 101129084, 126411355, 144470120, 202258168, 252822710, 288940240, 404516336, 505645420, 1011290840, 2022581680]

約数ペア:

[(1, 2022581680), (2, 1011290840), (4, 505645420), (5, 404516336), (7, 288940240), (8, 252822710), (10, 202258168), (14, 144470120), (16, 126411355), (20, 101129084), (28, 72235060), (35, 57788048), (40, 50564542), (56, 36117530), (70, 28894024), (80, 25282271), (112, 18058765), (127, 15925840), (140, 14447012), (254, 7962920), (280, 7223506), (508, 3981460), (560, 3611753), (635, 3185168), (889, 2275120), (1016, 1990730), (1270, 1592584), (1778, 1137560), (2032, 995365), (2540, 796292), (3556, 568780), (4445, 455024), (5080, 398146), (7112, 284390), (8890, 227512), (10160, 199073), (14224, 142195), (17780, 113756), (28439, 71120), (35560, 56878)]