2752864180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12513019}}^1$

素因数の和:12513039

約数の個数: 24

約数和(自身を含む): 6306562080

約数和(自身を除く): 3553697900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12513019, 25026038, 50052076, 62565095, 125130190, 137643209, 250260380, 275286418, 550572836, 688216045, 1376432090, 2752864180]

約数ペア:

[(1, 2752864180), (2, 1376432090), (4, 688216045), (5, 550572836), (10, 275286418), (11, 250260380), (20, 137643209), (22, 125130190), (44, 62565095), (55, 50052076), (110, 25026038), (220, 12513019)]