8499746020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{11317}}^1$

素因数の和:11437

約数の個数: 72

約数和(自身を含む): 19311812856

約数和(自身を除く): 10812066836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 2209, 3196, 3995, 4418, 7990, 8836, 11045, 11317, 15980, 22090, 22634, 37553, 44180, 45268, 56585, 75106, 113170, 150212, 187765, 192389, 226340, 375530, 384778, 531899, 751060, 769556, 961945, 1063798, 1923890, 2127596, 2659495, 3847780, 5318990, 9042283, 10637980, 18084566, 24999253, 36169132, 45211415, 49998506, 90422830, 99997012, 124996265, 180845660, 249992530, 424987301, 499985060, 849974602, 1699949204, 2124936505, 4249873010, 8499746020]

約数ペア:

[(1, 8499746020), (2, 4249873010), (4, 2124936505), (5, 1699949204), (10, 849974602), (17, 499985060), (20, 424987301), (34, 249992530), (47, 180845660), (68, 124996265), (85, 99997012), (94, 90422830), (170, 49998506), (188, 45211415), (235, 36169132), (340, 24999253), (470, 18084566), (799, 10637980), (940, 9042283), (1598, 5318990), (2209, 3847780), (3196, 2659495), (3995, 2127596), (4418, 1923890), (7990, 1063798), (8836, 961945), (11045, 769556), (11317, 751060), (15980, 531899), (22090, 384778), (22634, 375530), (37553, 226340), (44180, 192389), (45268, 187765), (56585, 150212), (75106, 113170)]