200503390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36389}}^1$

素因数の和:36444

約数の個数: 32

約数和(自身を含む): 393012000

約数和(自身を除く): 192508610

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 36389, 72778, 181945, 363890, 691391, 1055281, 1382782, 2110562, 3456955, 5276405, 6913910, 10552810, 20050339, 40100678, 100251695, 200503390]

約数ペア:

[(1, 200503390), (2, 100251695), (5, 40100678), (10, 20050339), (19, 10552810), (29, 6913910), (38, 5276405), (58, 3456955), (95, 2110562), (145, 1382782), (190, 1055281), (290, 691391), (551, 363890), (1102, 181945), (2755, 72778), (5510, 36389)]