1956019105

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^2\times {\mathrm{263}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 2407470912

約数和(自身を除く): 451451807

約数列:

[1, 5, 67, 149, 263, 335, 745, 1315, 9983, 17621, 22201, 39187, 49915, 88105, 111005, 195935, 1487467, 2625529, 5838863, 7437335, 13127645, 29194315, 391203821, 1956019105]

約数ペア:

[(1, 1956019105), (5, 391203821), (67, 29194315), (149, 13127645), (263, 7437335), (335, 5838863), (745, 2625529), (1315, 1487467), (9983, 195935), (17621, 111005), (22201, 88105), (39187, 49915)]