6556990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5419}}^1$

素因数の和:5448

約数の個数: 24

約数和(自身を含む): 12975480

約数和(自身を除く): 6418490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 5419, 10838, 27095, 54190, 59609, 119218, 298045, 596090, 655699, 1311398, 3278495, 6556990]

約数ペア:

[(1, 6556990), (2, 3278495), (5, 1311398), (10, 655699), (11, 596090), (22, 298045), (55, 119218), (110, 59609), (121, 54190), (242, 27095), (605, 10838), (1210, 5419)]