1260147260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3316177}}^1$

素因数の和:3316205

約数の個数: 24

約数和(自身を含む): 2785589520

約数和(自身を除く): 1525442260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3316177, 6632354, 13264708, 16580885, 33161770, 63007363, 66323540, 126014726, 252029452, 315036815, 630073630, 1260147260]

約数ペア:

[(1, 1260147260), (2, 630073630), (4, 315036815), (5, 252029452), (10, 126014726), (19, 66323540), (20, 63007363), (38, 33161770), (76, 16580885), (95, 13264708), (190, 6632354), (380, 3316177)]