28269713060

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1481}}^1\times {\mathrm{5273}}^1$

素因数の和:6944

約数の個数: 48

約数和(自身を含む): 59746023792

約数和(自身を除く): 31476310732

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1481, 1810, 2962, 3620, 5273, 5924, 7405, 10546, 14810, 21092, 26365, 29620, 52730, 105460, 268061, 536122, 954413, 1072244, 1340305, 1908826, 2680610, 3817652, 4772065, 5361220, 7809313, 9544130, 15618626, 19088260, 31237252, 39046565, 78093130, 156186260, 1413485653, 2826971306, 5653942612, 7067428265, 14134856530, 28269713060]

約数ペア:

[(1, 28269713060), (2, 14134856530), (4, 7067428265), (5, 5653942612), (10, 2826971306), (20, 1413485653), (181, 156186260), (362, 78093130), (724, 39046565), (905, 31237252), (1481, 19088260), (1810, 15618626), (2962, 9544130), (3620, 7809313), (5273, 5361220), (5924, 4772065), (7405, 3817652), (10546, 2680610), (14810, 1908826), (21092, 1340305), (26365, 1072244), (29620, 954413), (52730, 536122), (105460, 268061)]