1555060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6003

約数の個数: 24

約数和(自身を含む): 3517416

約数和(自身を除く): 1962356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5981, 11962, 23924, 29905, 59810, 77753, 119620, 155506, 311012, 388765, 777530, 1555060]

約数ペア:

[(1, 1555060), (2, 777530), (4, 388765), (5, 311012), (10, 155506), (13, 119620), (20, 77753), (26, 59810), (52, 29905), (65, 23924), (130, 11962), (260, 5981)]