497797060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{8089}}^1$

素因数の和:8296

約数の個数: 48

約数和(自身を含む): 1113119280

約数和(自身を除く): 615322220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 1810, 3077, 3620, 6154, 8089, 12308, 15385, 16178, 30770, 32356, 40445, 61540, 80890, 137513, 161780, 275026, 550052, 687565, 1375130, 1464109, 2750260, 2928218, 5856436, 7320545, 14641090, 24889853, 29282180, 49779706, 99559412, 124449265, 248898530, 497797060]

約数ペア:

[(1, 497797060), (2, 248898530), (4, 124449265), (5, 99559412), (10, 49779706), (17, 29282180), (20, 24889853), (34, 14641090), (68, 7320545), (85, 5856436), (170, 2928218), (181, 2750260), (340, 1464109), (362, 1375130), (724, 687565), (905, 550052), (1810, 275026), (3077, 161780), (3620, 137513), (6154, 80890), (8089, 61540), (12308, 40445), (15385, 32356), (16178, 30770)]