7019540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31907}}^1$

素因数の和:31927

約数の個数: 24

約数和(自身を含む): 16081632

約数和(自身を除く): 9062092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31907, 63814, 127628, 159535, 319070, 350977, 638140, 701954, 1403908, 1754885, 3509770, 7019540]

約数ペア:

[(1, 7019540), (2, 3509770), (4, 1754885), (5, 1403908), (10, 701954), (11, 638140), (20, 350977), (22, 319070), (44, 159535), (55, 127628), (110, 63814), (220, 31907)]