2720565550

素因数分解:

$2^1\times 5^2\times {\mathrm{3371}}^1\times {\mathrm{16141}}^1$

素因数の和:19524

約数の個数: 24

約数和(自身を含む): 5062066632

約数和(自身を除く): 2341501082

約数列:

[1, 2, 5, 10, 25, 50, 3371, 6742, 16141, 16855, 32282, 33710, 80705, 84275, 161410, 168550, 403525, 807050, 54411311, 108822622, 272056555, 544113110, 1360282775, 2720565550]

約数ペア:

[(1, 2720565550), (2, 1360282775), (5, 544113110), (10, 272056555), (25, 108822622), (50, 54411311), (3371, 807050), (6742, 403525), (16141, 168550), (16855, 161410), (32282, 84275), (33710, 80705)]