2280821608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{308887}}^1$

素因数の和:308977

約数の個数: 32

約数和(自身を含む): 4670386560

約数和(自身を除く): 2389564952

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 308887, 617774, 1235548, 2471096, 4015531, 8031062, 16062124, 21930977, 32124248, 43861954, 87723908, 175447816, 285102701, 570205402, 1140410804, 2280821608]

約数ペア:

[(1, 2280821608), (2, 1140410804), (4, 570205402), (8, 285102701), (13, 175447816), (26, 87723908), (52, 43861954), (71, 32124248), (104, 21930977), (142, 16062124), (284, 8031062), (568, 4015531), (923, 2471096), (1846, 1235548), (3692, 617774), (7384, 308887)]