2086919390

素因数分解:

$2^1\times 5^1\times {\mathrm{4519}}^1\times {\mathrm{46181}}^1$

素因数の和:50707

約数の個数: 16

約数和(自身を含む): 3757367520

約数和(自身を除く): 1670448130

約数列:

[1, 2, 5, 10, 4519, 9038, 22595, 45190, 46181, 92362, 230905, 461810, 208691939, 417383878, 1043459695, 2086919390]

約数ペア:

[(1, 2086919390), (2, 1043459695), (5, 417383878), (10, 208691939), (4519, 461810), (9038, 230905), (22595, 92362), (45190, 46181)]