2017291740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1977737}}^1$

素因数の和:1977766

約数の個数: 48

約数和(自身を含む): 5980679712

約数和(自身を除く): 3963387972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1977737, 3955474, 5933211, 7910948, 9888685, 11866422, 19777370, 23732844, 29666055, 33621529, 39554740, 59332110, 67243058, 100864587, 118664220, 134486116, 168107645, 201729174, 336215290, 403458348, 504322935, 672430580, 1008645870, 2017291740]

約数ペア:

[(1, 2017291740), (2, 1008645870), (3, 672430580), (4, 504322935), (5, 403458348), (6, 336215290), (10, 201729174), (12, 168107645), (15, 134486116), (17, 118664220), (20, 100864587), (30, 67243058), (34, 59332110), (51, 39554740), (60, 33621529), (68, 29666055), (85, 23732844), (102, 19777370), (170, 11866422), (204, 9888685), (255, 7910948), (340, 5933211), (510, 3955474), (1020, 1977737)]