12219410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 13061230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 769, 1135, 1538, 1589, 2270, 3178, 3845, 5383, 7690, 7945, 10766, 15890, 26915, 53830, 174563, 349126, 872815, 1221941, 1745630, 2443882, 6109705, 12219410]

約数ペア:

[(1, 12219410), (2, 6109705), (5, 2443882), (7, 1745630), (10, 1221941), (14, 872815), (35, 349126), (70, 174563), (227, 53830), (454, 26915), (769, 15890), (1135, 10766), (1538, 7945), (1589, 7690), (2270, 5383), (3178, 3845)]