1556164510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{26407}}^1$

素因数の和:26568

約数の個数: 32

約数和(自身を含む): 2874880512

約数和(自身を除く): 1318716002

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 5893, 11786, 26407, 29465, 52814, 58930, 132035, 264070, 1874897, 2191781, 3749794, 4383562, 9374485, 10958905, 18748970, 21917810, 155616451, 311232902, 778082255, 1556164510]

約数ペア:

[(1, 1556164510), (2, 778082255), (5, 311232902), (10, 155616451), (71, 21917810), (83, 18748970), (142, 10958905), (166, 9374485), (355, 4383562), (415, 3749794), (710, 2191781), (830, 1874897), (5893, 264070), (11786, 132035), (26407, 58930), (29465, 52814)]