134608780

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{21503}}^1$

素因数の和:21825

約数の個数: 24

約数和(自身を含む): 283594752

約数和(自身を除く): 148985972

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 21503, 43006, 86012, 107515, 215030, 430060, 6730439, 13460878, 26921756, 33652195, 67304390, 134608780]

約数ペア:

[(1, 134608780), (2, 67304390), (4, 33652195), (5, 26921756), (10, 13460878), (20, 6730439), (313, 430060), (626, 215030), (1252, 107515), (1565, 86012), (3130, 43006), (6260, 21503)]