126911260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47711}}^1$

素因数の和:47746

約数の個数: 48

約数和(自身を含む): 320624640

約数和(自身を除く): 193713380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 47711, 95422, 190844, 238555, 333977, 477110, 667954, 906509, 954220, 1335908, 1669885, 1813018, 3339770, 3626036, 4532545, 6345563, 6679540, 9065090, 12691126, 18130180, 25382252, 31727815, 63455630, 126911260]

約数ペア:

[(1, 126911260), (2, 63455630), (4, 31727815), (5, 25382252), (7, 18130180), (10, 12691126), (14, 9065090), (19, 6679540), (20, 6345563), (28, 4532545), (35, 3626036), (38, 3339770), (70, 1813018), (76, 1669885), (95, 1335908), (133, 954220), (140, 906509), (190, 667954), (266, 477110), (380, 333977), (532, 238555), (665, 190844), (1330, 95422), (2660, 47711)]