1034767480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1429}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 2389701600

約数和(自身を除く): 1354934120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 421, 430, 842, 860, 1429, 1684, 1720, 2105, 2858, 3368, 4210, 5716, 7145, 8420, 11432, 14290, 16840, 18103, 28580, 36206, 57160, 61447, 72412, 90515, 122894, 144824, 181030, 245788, 307235, 362060, 491576, 601609, 614470, 724120, 1203218, 1228940, 2406436, 2457880, 3008045, 4812872, 6016090, 12032180, 24064360, 25869187, 51738374, 103476748, 129345935, 206953496, 258691870, 517383740, 1034767480]

約数ペア:

[(1, 1034767480), (2, 517383740), (4, 258691870), (5, 206953496), (8, 129345935), (10, 103476748), (20, 51738374), (40, 25869187), (43, 24064360), (86, 12032180), (172, 6016090), (215, 4812872), (344, 3008045), (421, 2457880), (430, 2406436), (842, 1228940), (860, 1203218), (1429, 724120), (1684, 614470), (1720, 601609), (2105, 491576), (2858, 362060), (3368, 307235), (4210, 245788), (5716, 181030), (7145, 144824), (8420, 122894), (11432, 90515), (14290, 72412), (16840, 61447), (18103, 57160), (28580, 36206)]