21200470

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{35933}}^1$

素因数の和:35999

約数の個数: 16

約数和(自身を含む): 38808720

約数和(自身を除く): 17608250

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 35933, 71866, 179665, 359330, 2120047, 4240094, 10600235, 21200470]

約数ペア:

[(1, 21200470), (2, 10600235), (5, 4240094), (10, 2120047), (59, 359330), (118, 179665), (295, 71866), (590, 35933)]