1425940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 3034080

約数和(自身を除く): 1608140

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 859, 1660, 1718, 3436, 4295, 8590, 17180, 71297, 142594, 285188, 356485, 712970, 1425940]

約数ペア:

[(1, 1425940), (2, 712970), (4, 356485), (5, 285188), (10, 142594), (20, 71297), (83, 17180), (166, 8590), (332, 4295), (415, 3436), (830, 1718), (859, 1660)]