903380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 2009448

約数和(自身を除く): 1106068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2657, 5314, 10628, 13285, 26570, 45169, 53140, 90338, 180676, 225845, 451690, 903380]

約数ペア:

[(1, 903380), (2, 451690), (4, 225845), (5, 180676), (10, 90338), (17, 53140), (20, 45169), (34, 26570), (68, 13285), (85, 10628), (170, 5314), (340, 2657)]