814961470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1\times {\mathrm{2237}}^1$

素因数の和:4404

約数の個数: 32

約数和(自身を含む): 1554640128

約数和(自身を除く): 739678658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2143, 2237, 4286, 4474, 10715, 11185, 21430, 22370, 36431, 38029, 72862, 76058, 182155, 190145, 364310, 380290, 4793891, 9587782, 23969455, 47938910, 81496147, 162992294, 407480735, 814961470]

約数ペア:

[(1, 814961470), (2, 407480735), (5, 162992294), (10, 81496147), (17, 47938910), (34, 23969455), (85, 9587782), (170, 4793891), (2143, 380290), (2237, 364310), (4286, 190145), (4474, 182155), (10715, 76058), (11185, 72862), (21430, 38029), (22370, 36431)]