12461158090

素因数分解:

$2^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{836881}}^1$

素因数の和:838377

約数の個数: 16

約数和(自身を含む): 22445175240

約数和(自身を除く): 9984017150

約数列:

[1, 2, 5, 10, 1489, 2978, 7445, 14890, 836881, 1673762, 4184405, 8368810, 1246115809, 2492231618, 6230579045, 12461158090]

約数ペア:

[(1, 12461158090), (2, 6230579045), (5, 2492231618), (10, 1246115809), (1489, 8368810), (2978, 4184405), (7445, 1673762), (14890, 836881)]