1888551350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{52387}}^1$

素因数の和:52509

約数の個数: 48

約数和(自身を含む): 4053573888

約数和(自身を除く): 2165022538

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 2575, 3605, 5150, 7210, 18025, 36050, 52387, 104774, 261935, 366709, 523870, 733418, 1309675, 1833545, 2619350, 3667090, 5395861, 9167725, 10791722, 18335450, 26979305, 37771027, 53958610, 75542054, 134896525, 188855135, 269793050, 377710270, 944275675, 1888551350]

約数ペア:

[(1, 1888551350), (2, 944275675), (5, 377710270), (7, 269793050), (10, 188855135), (14, 134896525), (25, 75542054), (35, 53958610), (50, 37771027), (70, 26979305), (103, 18335450), (175, 10791722), (206, 9167725), (350, 5395861), (515, 3667090), (721, 2619350), (1030, 1833545), (1442, 1309675), (2575, 733418), (3605, 523870), (5150, 366709), (7210, 261935), (18025, 104774), (36050, 52387)]