29396090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 54648000

約数和(自身を除く): 25251910

約数列:

[1, 2, 5, 10, 43, 86, 137, 215, 274, 430, 499, 685, 998, 1370, 2495, 4990, 5891, 11782, 21457, 29455, 42914, 58910, 68363, 107285, 136726, 214570, 341815, 683630, 2939609, 5879218, 14698045, 29396090]

約数ペア:

[(1, 29396090), (2, 14698045), (5, 5879218), (10, 2939609), (43, 683630), (86, 341815), (137, 214570), (215, 136726), (274, 107285), (430, 68363), (499, 58910), (685, 42914), (998, 29455), (1370, 21457), (2495, 11782), (4990, 5891)]