6677990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5519}}^1$

素因数の和:5548

約数の個数: 24

約数和(自身を含む): 13214880

約数和(自身を除く): 6536890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 5519, 11038, 27595, 55190, 60709, 121418, 303545, 607090, 667799, 1335598, 3338995, 6677990]

約数ペア:

[(1, 6677990), (2, 3338995), (5, 1335598), (10, 667799), (11, 607090), (22, 303545), (55, 121418), (110, 60709), (121, 55190), (242, 27595), (605, 11038), (1210, 5519)]