12806270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 24774336

約数和(自身を除く): 11968066

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1061, 1207, 2122, 2414, 5305, 6035, 10610, 12070, 18037, 36074, 75331, 90185, 150662, 180370, 376655, 753310, 1280627, 2561254, 6403135, 12806270]

約数ペア:

[(1, 12806270), (2, 6403135), (5, 2561254), (10, 1280627), (17, 753310), (34, 376655), (71, 180370), (85, 150662), (142, 90185), (170, 75331), (355, 36074), (710, 18037), (1061, 12070), (1207, 10610), (2122, 6035), (2414, 5305)]