22043060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 50274000

約数和(自身を除く): 28230940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 569, 596, 745, 1138, 1490, 1937, 2276, 2845, 2980, 3874, 5690, 7397, 7748, 9685, 11380, 14794, 19370, 29588, 36985, 38740, 73970, 84781, 147940, 169562, 339124, 423905, 847810, 1102153, 1695620, 2204306, 4408612, 5510765, 11021530, 22043060]

約数ペア:

[(1, 22043060), (2, 11021530), (4, 5510765), (5, 4408612), (10, 2204306), (13, 1695620), (20, 1102153), (26, 847810), (52, 423905), (65, 339124), (130, 169562), (149, 147940), (260, 84781), (298, 73970), (569, 38740), (596, 36985), (745, 29588), (1138, 19370), (1490, 14794), (1937, 11380), (2276, 9685), (2845, 7748), (2980, 7397), (3874, 5690)]