1379780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 3050880

約数和(自身を除く): 1671100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3631, 7262, 14524, 18155, 36310, 68989, 72620, 137978, 275956, 344945, 689890, 1379780]

約数ペア:

[(1, 1379780), (2, 689890), (4, 344945), (5, 275956), (10, 137978), (19, 72620), (20, 68989), (38, 36310), (76, 18155), (95, 14524), (190, 7262), (380, 3631)]