17305420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7151}}^1$

素因数の和:7182

約数の個数: 36

約数和(自身を含む): 39951072

約数和(自身を除く): 22645652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 7151, 14302, 28604, 35755, 71510, 78661, 143020, 157322, 314644, 393305, 786610, 865271, 1573220, 1730542, 3461084, 4326355, 8652710, 17305420]

約数ペア:

[(1, 17305420), (2, 8652710), (4, 4326355), (5, 3461084), (10, 1730542), (11, 1573220), (20, 865271), (22, 786610), (44, 393305), (55, 314644), (110, 157322), (121, 143020), (220, 78661), (242, 71510), (484, 35755), (605, 28604), (1210, 14302), (2420, 7151)]