3993201220

素因数分解:

$2^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{146701}}^1$

素因数の和:148071

約数の個数: 24

約数和(自身を含む): 8391941208

約数和(自身を除く): 4398739988

約数列:

[1, 2, 4, 5, 10, 20, 1361, 2722, 5444, 6805, 13610, 27220, 146701, 293402, 586804, 733505, 1467010, 2934020, 199660061, 399320122, 798640244, 998300305, 1996600610, 3993201220]

約数ペア:

[(1, 3993201220), (2, 1996600610), (4, 998300305), (5, 798640244), (10, 399320122), (20, 199660061), (1361, 2934020), (2722, 1467010), (5444, 733505), (6805, 586804), (13610, 293402), (27220, 146701)]