887593970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{15493}}^1$

素因数の和:15854

約数の個数: 32

約数和(自身を含む): 1696778928

約数和(自身を除く): 809184958

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 337, 674, 1685, 3370, 5729, 11458, 15493, 28645, 30986, 57290, 77465, 154930, 263381, 526762, 1316905, 2633810, 5221141, 10442282, 26105705, 52211410, 88759397, 177518794, 443796985, 887593970]

約数ペア:

[(1, 887593970), (2, 443796985), (5, 177518794), (10, 88759397), (17, 52211410), (34, 26105705), (85, 10442282), (170, 5221141), (337, 2633810), (674, 1316905), (1685, 526762), (3370, 263381), (5729, 154930), (11458, 77465), (15493, 57290), (28645, 30986)]