17159090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6986

約数の個数: 32

約数和(自身を含む): 35017920

約数和(自身を除く): 17858830

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6947, 13894, 34735, 69470, 90311, 131993, 180622, 263986, 451555, 659965, 903110, 1319930, 1715909, 3431818, 8579545, 17159090]

約数ペア:

[(1, 17159090), (2, 8579545), (5, 3431818), (10, 1715909), (13, 1319930), (19, 903110), (26, 659965), (38, 451555), (65, 263986), (95, 180622), (130, 131993), (190, 90311), (247, 69470), (494, 34735), (1235, 13894), (2470, 6947)]