808216990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{34261}}^1$

素因数の和:34612

約数の個数: 32

約数和(自身を含む): 1667600064

約数和(自身を除く): 859383074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 674, 1685, 2359, 3370, 4718, 11795, 23590, 34261, 68522, 171305, 239827, 342610, 479654, 1199135, 2398270, 11545957, 23091914, 57729785, 80821699, 115459570, 161643398, 404108495, 808216990]

約数ペア:

[(1, 808216990), (2, 404108495), (5, 161643398), (7, 115459570), (10, 80821699), (14, 57729785), (35, 23091914), (70, 11545957), (337, 2398270), (674, 1199135), (1685, 479654), (2359, 342610), (3370, 239827), (4718, 171305), (11795, 68522), (23590, 34261)]