211033980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1172411}}^1$

素因数の和:1172426

約数の個数: 36

約数和(自身を含む): 640136952

約数和(自身を除く): 429102972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1172411, 2344822, 3517233, 4689644, 5862055, 7034466, 10551699, 11724110, 14068932, 17586165, 21103398, 23448220, 35172330, 42206796, 52758495, 70344660, 105516990, 211033980]

約数ペア:

[(1, 211033980), (2, 105516990), (3, 70344660), (4, 52758495), (5, 42206796), (6, 35172330), (9, 23448220), (10, 21103398), (12, 17586165), (15, 14068932), (18, 11724110), (20, 10551699), (30, 7034466), (36, 5862055), (45, 4689644), (60, 3517233), (90, 2344822), (180, 1172411)]