620199386

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{71999}}^1$

素因数の和:72133

約数の個数: 16

約数和(自身を含む): 959040000

約数和(自身を除く): 338840614

約数列:

[1, 2, 59, 73, 118, 146, 4307, 8614, 71999, 143998, 4247941, 5255927, 8495882, 10511854, 310099693, 620199386]

約数ペア:

[(1, 620199386), (2, 310099693), (59, 10511854), (73, 8495882), (118, 5255927), (146, 4247941), (4307, 143998), (8614, 71999)]