404625670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{4969}}^1$

素因数の和:5472

約数の個数: 32

約数和(自身を含む): 772934400

約数和(自身を除く): 368308730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 479, 958, 2395, 4790, 4969, 8143, 9938, 16286, 24845, 40715, 49690, 81430, 84473, 168946, 422365, 844730, 2380151, 4760302, 11900755, 23801510, 40462567, 80925134, 202312835, 404625670]

約数ペア:

[(1, 404625670), (2, 202312835), (5, 80925134), (10, 40462567), (17, 23801510), (34, 11900755), (85, 4760302), (170, 2380151), (479, 844730), (958, 422365), (2395, 168946), (4790, 84473), (4969, 81430), (8143, 49690), (9938, 40715), (16286, 24845)]