11880147170

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2132881}}^1$

素因数の和:2133445

約数の個数: 16

約数和(自身を含む): 21422666808

約数和(自身を除く): 9542519638

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 2132881, 4265762, 10664405, 21328810, 1188014717, 2376029434, 5940073585, 11880147170]

約数ペア:

[(1, 11880147170), (2, 5940073585), (5, 2376029434), (10, 1188014717), (557, 21328810), (1114, 10664405), (2785, 4265762), (5570, 2132881)]