86822590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10627}}^1$

素因数の和:10696

約数の個数: 32

約数和(自身を含む): 168347520

約数和(自身を除く): 81524930

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 10627, 21254, 53135, 106270, 201913, 403826, 456961, 913922, 1009565, 2019130, 2284805, 4569610, 8682259, 17364518, 43411295, 86822590]

約数ペア:

[(1, 86822590), (2, 43411295), (5, 17364518), (10, 8682259), (19, 4569610), (38, 2284805), (43, 2019130), (86, 1009565), (95, 913922), (190, 456961), (215, 403826), (430, 201913), (817, 106270), (1634, 53135), (4085, 21254), (8170, 10627)]