82099940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{937}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 186421872

約数和(自身を除く): 104321932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 674, 937, 1348, 1685, 1874, 3370, 3748, 4381, 4685, 6740, 8762, 9370, 12181, 17524, 18740, 21905, 24362, 43810, 48724, 60905, 87620, 121810, 243620, 315769, 631538, 1263076, 1578845, 3157690, 4104997, 6315380, 8209994, 16419988, 20524985, 41049970, 82099940]

約数ペア:

[(1, 82099940), (2, 41049970), (4, 20524985), (5, 16419988), (10, 8209994), (13, 6315380), (20, 4104997), (26, 3157690), (52, 1578845), (65, 1263076), (130, 631538), (260, 315769), (337, 243620), (674, 121810), (937, 87620), (1348, 60905), (1685, 48724), (1874, 43810), (3370, 24362), (3748, 21905), (4381, 18740), (4685, 17524), (6740, 12181), (8762, 9370)]