799810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:690

約数の個数: 24

約数和(自身を含む): 1584828

約数和(自身を除く): 785018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 661, 1210, 1322, 3305, 6610, 7271, 14542, 36355, 72710, 79981, 159962, 399905, 799810]

約数ペア:

[(1, 799810), (2, 399905), (5, 159962), (10, 79981), (11, 72710), (22, 36355), (55, 14542), (110, 7271), (121, 6610), (242, 3305), (605, 1322), (661, 1210)]