202215580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2341}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 486311616

約数和(自身を除く): 284096036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 2341, 2468, 3085, 4319, 4682, 6170, 8638, 9364, 11705, 12340, 16387, 17276, 21595, 23410, 32774, 43190, 46820, 65548, 81935, 86380, 163870, 327740, 1444397, 2888794, 5777588, 7221985, 10110779, 14443970, 20221558, 28887940, 40443116, 50553895, 101107790, 202215580]

約数ペア:

[(1, 202215580), (2, 101107790), (4, 50553895), (5, 40443116), (7, 28887940), (10, 20221558), (14, 14443970), (20, 10110779), (28, 7221985), (35, 5777588), (70, 2888794), (140, 1444397), (617, 327740), (1234, 163870), (2341, 86380), (2468, 81935), (3085, 65548), (4319, 46820), (4682, 43190), (6170, 32774), (8638, 23410), (9364, 21595), (11705, 17276), (12340, 16387)]