91285580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{268487}}^1$

素因数の和:268513

約数の個数: 24

約数和(自身を含む): 202976928

約数和(自身を除く): 111691348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 268487, 536974, 1073948, 1342435, 2684870, 4564279, 5369740, 9128558, 18257116, 22821395, 45642790, 91285580]

約数ペア:

[(1, 91285580), (2, 45642790), (4, 22821395), (5, 18257116), (10, 9128558), (17, 5369740), (20, 4564279), (34, 2684870), (68, 1342435), (85, 1073948), (170, 536974), (340, 268487)]