6691460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 14817600

約数和(自身を除く): 8126140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 139, 145, 166, 278, 290, 332, 415, 556, 580, 695, 830, 1390, 1660, 2407, 2780, 4031, 4814, 8062, 9628, 11537, 12035, 16124, 20155, 23074, 24070, 40310, 46148, 48140, 57685, 80620, 115370, 230740, 334573, 669146, 1338292, 1672865, 3345730, 6691460]

約数ペア:

[(1, 6691460), (2, 3345730), (4, 1672865), (5, 1338292), (10, 669146), (20, 334573), (29, 230740), (58, 115370), (83, 80620), (116, 57685), (139, 48140), (145, 46148), (166, 40310), (278, 24070), (290, 23074), (332, 20155), (415, 16124), (556, 12035), (580, 11537), (695, 9628), (830, 8062), (1390, 4814), (1660, 4031), (2407, 2780)]