829133780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{75239}}^1$

素因数の和:75296

約数の個数: 48

約数和(自身を含む): 1896048000

約数和(自身を除く): 1066914220

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 75239, 150478, 300956, 376195, 752390, 1429541, 1504780, 2181931, 2859082, 4363862, 5718164, 7147705, 8727724, 10909655, 14295410, 21819310, 28590820, 41456689, 43638620, 82913378, 165826756, 207283445, 414566890, 829133780]

約数ペア:

[(1, 829133780), (2, 414566890), (4, 207283445), (5, 165826756), (10, 82913378), (19, 43638620), (20, 41456689), (29, 28590820), (38, 21819310), (58, 14295410), (76, 10909655), (95, 8727724), (116, 7147705), (145, 5718164), (190, 4363862), (290, 2859082), (380, 2181931), (551, 1504780), (580, 1429541), (1102, 752390), (2204, 376195), (2755, 300956), (5510, 150478), (11020, 75239)]