1944340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 4146912

約数和(自身を除く): 2202572

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1451, 2902, 5804, 7255, 14510, 29020, 97217, 194434, 388868, 486085, 972170, 1944340]

約数ペア:

[(1, 1944340), (2, 972170), (4, 486085), (5, 388868), (10, 194434), (20, 97217), (67, 29020), (134, 14510), (268, 7255), (335, 5804), (670, 2902), (1340, 1451)]