2270294780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{9319}}^1$

素因数の和:10278

約数の個数: 48

約数和(自身を含む): 5140390080

約数和(自身を除く): 2870095300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 937, 1874, 3748, 4685, 9319, 9370, 12181, 18638, 18740, 24362, 37276, 46595, 48724, 60905, 93190, 121147, 121810, 186380, 242294, 243620, 484588, 605735, 1211470, 2422940, 8731903, 17463806, 34927612, 43659515, 87319030, 113514739, 174638060, 227029478, 454058956, 567573695, 1135147390, 2270294780]

約数ペア:

[(1, 2270294780), (2, 1135147390), (4, 567573695), (5, 454058956), (10, 227029478), (13, 174638060), (20, 113514739), (26, 87319030), (52, 43659515), (65, 34927612), (130, 17463806), (260, 8731903), (937, 2422940), (1874, 1211470), (3748, 605735), (4685, 484588), (9319, 243620), (9370, 242294), (12181, 186380), (18638, 121810), (18740, 121147), (24362, 93190), (37276, 60905), (46595, 48724)]