109230580

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{13757}}^1$

素因数の和:14163

約数の個数: 24

約数和(自身を含む): 229978728

約数和(自身を除く): 120748148

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 13757, 27514, 55028, 68785, 137570, 275140, 5461529, 10923058, 21846116, 27307645, 54615290, 109230580]

約数ペア:

[(1, 109230580), (2, 54615290), (4, 27307645), (5, 21846116), (10, 10923058), (20, 5461529), (397, 275140), (794, 137570), (1588, 68785), (1985, 55028), (3970, 27514), (7940, 13757)]