6779540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5557}}^1$

素因数の和:5627

約数の個数: 24

約数和(自身を含む): 14473032

約数和(自身を除く): 7693492

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 5557, 11114, 22228, 27785, 55570, 111140, 338977, 677954, 1355908, 1694885, 3389770, 6779540]

約数ペア:

[(1, 6779540), (2, 3389770), (4, 1694885), (5, 1355908), (10, 677954), (20, 338977), (61, 111140), (122, 55570), (244, 27785), (305, 22228), (610, 11114), (1220, 5557)]