2017305565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{780389}}^1$

素因数の和:780452

約数の個数: 16

約数和(自身を含む): 2697027840

約数和(自身を除く): 679722275

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 780389, 3901945, 8584279, 36678283, 42921395, 183391415, 403461113, 2017305565]

約数ペア:

[(1, 2017305565), (5, 403461113), (11, 183391415), (47, 42921395), (55, 36678283), (235, 8584279), (517, 3901945), (2585, 780389)]