6899420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2851}}^1$

素因数の和:2882

約数の個数: 36

約数和(自身を含む): 15931272

約数和(自身を除く): 9031852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2851, 5702, 11404, 14255, 28510, 31361, 57020, 62722, 125444, 156805, 313610, 344971, 627220, 689942, 1379884, 1724855, 3449710, 6899420]

約数ペア:

[(1, 6899420), (2, 3449710), (4, 1724855), (5, 1379884), (10, 689942), (11, 627220), (20, 344971), (22, 313610), (44, 156805), (55, 125444), (110, 62722), (121, 57020), (220, 31361), (242, 28510), (484, 14255), (605, 11404), (1210, 5702), (2420, 2851)]