1317164050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2671

約数の個数: 48

約数和(自身を含む): 2541745800

約数和(自身を除く): 1224581750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 409, 725, 818, 1450, 2045, 2221, 4090, 4442, 10225, 11105, 11861, 20450, 22210, 23722, 55525, 59305, 64409, 111050, 118610, 128818, 296525, 322045, 593050, 644090, 908389, 1610225, 1816778, 3220450, 4541945, 9083890, 22709725, 26343281, 45419450, 52686562, 131716405, 263432810, 658582025, 1317164050]

約数ペア:

[(1, 1317164050), (2, 658582025), (5, 263432810), (10, 131716405), (25, 52686562), (29, 45419450), (50, 26343281), (58, 22709725), (145, 9083890), (290, 4541945), (409, 3220450), (725, 1816778), (818, 1610225), (1450, 908389), (2045, 644090), (2221, 593050), (4090, 322045), (4442, 296525), (10225, 128818), (11105, 118610), (11861, 111050), (20450, 64409), (22210, 59305), (23722, 55525)]