2012080385

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{112501}}^1$

素因数の和:112593

約数の個数: 24

約数和(自身を含む): 2847200616

約数和(自身を除く): 835120231

約数列:

[1, 5, 7, 35, 49, 73, 245, 365, 511, 2555, 3577, 17885, 112501, 562505, 787507, 3937535, 5512549, 8212573, 27562745, 41062865, 57488011, 287440055, 402416077, 2012080385]

約数ペア:

[(1, 2012080385), (5, 402416077), (7, 287440055), (35, 57488011), (49, 41062865), (73, 27562745), (245, 8212573), (365, 5512549), (511, 3937535), (2555, 787507), (3577, 562505), (17885, 112501)]