828275380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{2741}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 1803468240

約数和(自身を除く): 975192860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 521, 580, 1042, 2084, 2605, 2741, 5210, 5482, 10420, 10964, 13705, 15109, 27410, 30218, 54820, 60436, 75545, 79489, 151090, 158978, 302180, 317956, 397445, 794890, 1428061, 1589780, 2856122, 5712244, 7140305, 14280610, 28561220, 41413769, 82827538, 165655076, 207068845, 414137690, 828275380]

約数ペア:

[(1, 828275380), (2, 414137690), (4, 207068845), (5, 165655076), (10, 82827538), (20, 41413769), (29, 28561220), (58, 14280610), (116, 7140305), (145, 5712244), (290, 2856122), (521, 1589780), (580, 1428061), (1042, 794890), (2084, 397445), (2605, 317956), (2741, 302180), (5210, 158978), (5482, 151090), (10420, 79489), (10964, 75545), (13705, 60436), (15109, 54820), (27410, 30218)]