2029908090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{88681}}^1$

素因数の和:88807

約数の個数: 64

約数和(自身を含む): 5618891520

約数和(自身を除く): 3588983430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 3270, 3815, 4578, 7630, 11445, 22890, 88681, 177362, 266043, 443405, 532086, 620767, 886810, 1241534, 1330215, 1862301, 2660430, 3103835, 3724602, 6207670, 9311505, 9666229, 18623010, 19332458, 28998687, 48331145, 57997374, 67663603, 96662290, 135327206, 144993435, 202990809, 289986870, 338318015, 405981618, 676636030, 1014954045, 2029908090]

約数ペア:

[(1, 2029908090), (2, 1014954045), (3, 676636030), (5, 405981618), (6, 338318015), (7, 289986870), (10, 202990809), (14, 144993435), (15, 135327206), (21, 96662290), (30, 67663603), (35, 57997374), (42, 48331145), (70, 28998687), (105, 19332458), (109, 18623010), (210, 9666229), (218, 9311505), (327, 6207670), (545, 3724602), (654, 3103835), (763, 2660430), (1090, 1862301), (1526, 1330215), (1635, 1241534), (2289, 886810), (3270, 620767), (3815, 532086), (4578, 443405), (7630, 266043), (11445, 177362), (22890, 88681)]