2021154602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{2081}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 3252916800

約数和(自身を除く): 1231762198

約数列:

[1, 2, 19, 38, 61, 122, 419, 838, 1159, 2081, 2318, 4162, 7961, 15922, 25559, 39539, 51118, 79078, 126941, 253882, 485621, 871939, 971242, 1743878, 2411879, 4823758, 16566841, 33133682, 53188279, 106376558, 1010577301, 2021154602]

約数ペア:

[(1, 2021154602), (2, 1010577301), (19, 106376558), (38, 53188279), (61, 33133682), (122, 16566841), (419, 4823758), (838, 2411879), (1159, 1743878), (2081, 971242), (2318, 871939), (4162, 485621), (7961, 253882), (15922, 126941), (25559, 79078), (39539, 51118)]