277800140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{731053}}^1$

素因数の和:731081

約数の個数: 24

約数和(自身を含む): 614085360

約数和(自身を除く): 336285220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 731053, 1462106, 2924212, 3655265, 7310530, 13890007, 14621060, 27780014, 55560028, 69450035, 138900070, 277800140]

約数ペア:

[(1, 277800140), (2, 138900070), (4, 69450035), (5, 55560028), (10, 27780014), (19, 14621060), (20, 13890007), (38, 7310530), (76, 3655265), (95, 2924212), (190, 1462106), (380, 731053)]