103911950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 205902000

約数和(自身を除く): 101990050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 445, 475, 890, 950, 1229, 1691, 2225, 2458, 3382, 4450, 6145, 8455, 12290, 16910, 23351, 30725, 42275, 46702, 61450, 84550, 109381, 116755, 218762, 233510, 546905, 583775, 1093810, 1167550, 2078239, 2734525, 4156478, 5469050, 10391195, 20782390, 51955975, 103911950]

約数ペア:

[(1, 103911950), (2, 51955975), (5, 20782390), (10, 10391195), (19, 5469050), (25, 4156478), (38, 2734525), (50, 2078239), (89, 1167550), (95, 1093810), (178, 583775), (190, 546905), (445, 233510), (475, 218762), (890, 116755), (950, 109381), (1229, 84550), (1691, 61450), (2225, 46702), (2458, 42275), (3382, 30725), (4450, 23351), (6145, 16910), (8455, 12290)]