1569340580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{5179}}^1$

素因数の和:5436

約数の個数: 48

約数和(自身を含む): 3350424000

約数和(自身を除く): 1781083420

約数列:

[1, 2, 4, 5, 10, 20, 109, 139, 218, 278, 436, 545, 556, 695, 1090, 1390, 2180, 2780, 5179, 10358, 15151, 20716, 25895, 30302, 51790, 60604, 75755, 103580, 151510, 303020, 564511, 719881, 1129022, 1439762, 2258044, 2822555, 2879524, 3599405, 5645110, 7198810, 11290220, 14397620, 78467029, 156934058, 313868116, 392335145, 784670290, 1569340580]

約数ペア:

[(1, 1569340580), (2, 784670290), (4, 392335145), (5, 313868116), (10, 156934058), (20, 78467029), (109, 14397620), (139, 11290220), (218, 7198810), (278, 5645110), (436, 3599405), (545, 2879524), (556, 2822555), (695, 2258044), (1090, 1439762), (1390, 1129022), (2180, 719881), (2780, 564511), (5179, 303020), (10358, 151510), (15151, 103580), (20716, 75755), (25895, 60604), (30302, 51790)]