4891190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^2$

素因数の和:244

約数の個数: 24

約数和(自身を含む): 9037008

約数和(自身を除く): 4145818

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 5893, 6889, 11786, 13778, 29465, 34445, 58930, 68890, 489119, 978238, 2445595, 4891190]

約数ペア:

[(1, 4891190), (2, 2445595), (5, 978238), (10, 489119), (71, 68890), (83, 58930), (142, 34445), (166, 29465), (355, 13778), (415, 11786), (710, 6889), (830, 5893)]