2019663910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1\times {\mathrm{7823}}^1$

素因数の和:10188

約数の個数: 32

約数和(自身を含む): 3968082432

約数和(自身を除く): 1948418522

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2347, 4694, 7823, 11735, 15646, 23470, 25817, 39115, 51634, 78230, 86053, 129085, 172106, 258170, 430265, 860530, 18360581, 36721162, 91802905, 183605810, 201966391, 403932782, 1009831955, 2019663910]

約数ペア:

[(1, 2019663910), (2, 1009831955), (5, 403932782), (10, 201966391), (11, 183605810), (22, 91802905), (55, 36721162), (110, 18360581), (2347, 860530), (4694, 430265), (7823, 258170), (11735, 172106), (15646, 129085), (23470, 86053), (25817, 78230), (39115, 51634)]