108687830

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{54617}}^1$

素因数の和:54823

約数の個数: 16

約数和(自身を含む): 196624800

約数和(自身を除く): 87936970

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 54617, 109234, 273085, 546170, 10868783, 21737566, 54343915, 108687830]

約数ペア:

[(1, 108687830), (2, 54343915), (5, 21737566), (10, 10868783), (199, 546170), (398, 273085), (995, 109234), (1990, 54617)]