260692730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1493}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 494812800

約数和(自身を除く): 234120070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 919, 1493, 1838, 2986, 4595, 7465, 9190, 14930, 17461, 28367, 34922, 56734, 87305, 141835, 174610, 283670, 1372067, 2744134, 6860335, 13720670, 26069273, 52138546, 130346365, 260692730]

約数ペア:

[(1, 260692730), (2, 130346365), (5, 52138546), (10, 26069273), (19, 13720670), (38, 6860335), (95, 2744134), (190, 1372067), (919, 283670), (1493, 174610), (1838, 141835), (2986, 87305), (4595, 56734), (7465, 34922), (9190, 28367), (14930, 17461)]