850363160

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{80833}}^1$

素因数の和:81107

約数の個数: 32

約数和(自身を含む): 1920615840

約数和(自身を除く): 1070252680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 80833, 161666, 323332, 404165, 646664, 808330, 1616660, 3233320, 21259079, 42518158, 85036316, 106295395, 170072632, 212590790, 425181580, 850363160]

約数ペア:

[(1, 850363160), (2, 425181580), (4, 212590790), (5, 170072632), (8, 106295395), (10, 85036316), (20, 42518158), (40, 21259079), (263, 3233320), (526, 1616660), (1052, 808330), (1315, 646664), (2104, 404165), (2630, 323332), (5260, 161666), (10520, 80833)]