3182980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 6796440

約数和(自身を除く): 3613460

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2609, 5218, 10436, 13045, 26090, 52180, 159149, 318298, 636596, 795745, 1591490, 3182980]

約数ペア:

[(1, 3182980), (2, 1591490), (4, 795745), (5, 636596), (10, 318298), (20, 159149), (61, 52180), (122, 26090), (244, 13045), (305, 10436), (610, 5218), (1220, 2609)]