1940757830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{10979}}^1$

素因数の和:12604

約数の個数: 32

約数和(自身を含む): 3813661440

約数和(自身を除く): 1872903610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1607, 3214, 8035, 10979, 16070, 17677, 21958, 35354, 54895, 88385, 109790, 120769, 176770, 241538, 603845, 1207690, 17643253, 35286506, 88216265, 176432530, 194075783, 388151566, 970378915, 1940757830]

約数ペア:

[(1, 1940757830), (2, 970378915), (5, 388151566), (10, 194075783), (11, 176432530), (22, 88216265), (55, 35286506), (110, 17643253), (1607, 1207690), (3214, 603845), (8035, 241538), (10979, 176770), (16070, 120769), (17677, 109790), (21958, 88385), (35354, 54895)]