200627540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8311}}^1$

素因数の和:8408

約数の個数: 48

約数和(自身を含む): 452438784

約数和(自身を除く): 251811244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 8311, 12070, 16622, 24140, 33244, 41555, 83110, 141287, 166220, 282574, 565148, 590081, 706435, 1180162, 1412870, 2360324, 2825740, 2950405, 5900810, 10031377, 11801620, 20062754, 40125508, 50156885, 100313770, 200627540]

約数ペア:

[(1, 200627540), (2, 100313770), (4, 50156885), (5, 40125508), (10, 20062754), (17, 11801620), (20, 10031377), (34, 5900810), (68, 2950405), (71, 2825740), (85, 2360324), (142, 1412870), (170, 1180162), (284, 706435), (340, 590081), (355, 565148), (710, 282574), (1207, 166220), (1420, 141287), (2414, 83110), (4828, 41555), (6035, 33244), (8311, 24140), (12070, 16622)]