49105820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19333}}^1$

素因数の和:19469

約数の個数: 24

約数和(自身を含む): 103939584

約数和(自身を除く): 54833764

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 19333, 38666, 77332, 96665, 193330, 386660, 2455291, 4910582, 9821164, 12276455, 24552910, 49105820]

約数ペア:

[(1, 49105820), (2, 24552910), (4, 12276455), (5, 9821164), (10, 4910582), (20, 2455291), (127, 386660), (254, 193330), (508, 96665), (635, 77332), (1270, 38666), (2540, 19333)]