12455983270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1320889}}^1$

素因数の和:1320960

約数の個数: 32

約数和(自身を含む): 23966228160

約数和(自身を除く): 11510244890

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 1320889, 2641778, 6604445, 13208890, 30380447, 54156449, 60760894, 108312898, 151902235, 270782245, 303804470, 541564490, 1245598327, 2491196654, 6227991635, 12455983270]

約数ペア:

[(1, 12455983270), (2, 6227991635), (5, 2491196654), (10, 1245598327), (23, 541564490), (41, 303804470), (46, 270782245), (82, 151902235), (115, 108312898), (205, 60760894), (230, 54156449), (410, 30380447), (943, 13208890), (1886, 6604445), (4715, 2641778), (9430, 1320889)]