771460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2269}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 1716120

約数和(自身を除く): 944660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2269, 4538, 9076, 11345, 22690, 38573, 45380, 77146, 154292, 192865, 385730, 771460]

約数ペア:

[(1, 771460), (2, 385730), (4, 192865), (5, 154292), (10, 77146), (17, 45380), (20, 38573), (34, 22690), (68, 11345), (85, 9076), (170, 4538), (340, 2269)]