2017329970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{11743}}^1$

素因数の和:12210

約数の個数: 32

約数和(自身を含む): 3728954880

約数和(自身を除く): 1711624910

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 419, 838, 2095, 4190, 11743, 17179, 23486, 34358, 58715, 85895, 117430, 171790, 481463, 962926, 2407315, 4814630, 4920317, 9840634, 24601585, 49203170, 201732997, 403465994, 1008664985, 2017329970]

約数ペア:

[(1, 2017329970), (2, 1008664985), (5, 403465994), (10, 201732997), (41, 49203170), (82, 24601585), (205, 9840634), (410, 4920317), (419, 4814630), (838, 2407315), (2095, 962926), (4190, 481463), (11743, 171790), (17179, 117430), (23486, 85895), (34358, 58715)]