2017498460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{15493}}^1$

素因数の和:15902

約数の個数: 48

約数和(自身を含む): 4497970176

約数和(自身を除く): 2480471716

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 383, 766, 1532, 1915, 3830, 6511, 7660, 13022, 15493, 26044, 30986, 32555, 61972, 65110, 77465, 130220, 154930, 263381, 309860, 526762, 1053524, 1316905, 2633810, 5267620, 5933819, 11867638, 23735276, 29669095, 59338190, 100874923, 118676380, 201749846, 403499692, 504374615, 1008749230, 2017498460]

約数ペア:

[(1, 2017498460), (2, 1008749230), (4, 504374615), (5, 403499692), (10, 201749846), (17, 118676380), (20, 100874923), (34, 59338190), (68, 29669095), (85, 23735276), (170, 11867638), (340, 5933819), (383, 5267620), (766, 2633810), (1532, 1316905), (1915, 1053524), (3830, 526762), (6511, 309860), (7660, 263381), (13022, 154930), (15493, 130220), (26044, 77465), (30986, 65110), (32555, 61972)]