1314892420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{981263}}^1$

素因数の和:981339

約数の個数: 24

約数和(自身を含む): 2802489984

約数和(自身を除く): 1487597564

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 981263, 1962526, 3925052, 4906315, 9812630, 19625260, 65744621, 131489242, 262978484, 328723105, 657446210, 1314892420]

約数ペア:

[(1, 1314892420), (2, 657446210), (4, 328723105), (5, 262978484), (10, 131489242), (20, 65744621), (67, 19625260), (134, 9812630), (268, 4906315), (335, 3925052), (670, 1962526), (1340, 981263)]