919370090

素因数分解:

$2^1\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{23689}}^1$

素因数の和:27577

約数の個数: 16

約数和(自身を含む): 1655362440

約数和(自身を除く): 735992350

約数列:

[1, 2, 5, 10, 3881, 7762, 19405, 23689, 38810, 47378, 118445, 236890, 91937009, 183874018, 459685045, 919370090]

約数ペア:

[(1, 919370090), (2, 459685045), (5, 183874018), (10, 91937009), (3881, 236890), (7762, 118445), (19405, 47378), (23689, 38810)]