522270140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2741}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 1254826944

約数和(自身を除く): 732556804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1361, 2722, 2741, 5444, 5482, 6805, 9527, 10964, 13610, 13705, 19054, 19187, 27220, 27410, 38108, 38374, 47635, 54820, 76748, 95270, 95935, 190540, 191870, 383740, 3730501, 7461002, 14922004, 18652505, 26113507, 37305010, 52227014, 74610020, 104454028, 130567535, 261135070, 522270140]

約数ペア:

[(1, 522270140), (2, 261135070), (4, 130567535), (5, 104454028), (7, 74610020), (10, 52227014), (14, 37305010), (20, 26113507), (28, 18652505), (35, 14922004), (70, 7461002), (140, 3730501), (1361, 383740), (2722, 191870), (2741, 190540), (5444, 95935), (5482, 95270), (6805, 76748), (9527, 54820), (10964, 47635), (13610, 38374), (13705, 38108), (19054, 27410), (19187, 27220)]