2030660870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{64609}}^1$

素因数の和:65072

約数の個数: 32

約数和(自身を含む): 4186728000

約数和(自身を除く): 2156067130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 6286, 15715, 31430, 64609, 129218, 323045, 452263, 646090, 904526, 2261315, 4522630, 29009441, 58018882, 145047205, 203066087, 290094410, 406132174, 1015330435, 2030660870]

約数ペア:

[(1, 2030660870), (2, 1015330435), (5, 406132174), (7, 290094410), (10, 203066087), (14, 145047205), (35, 58018882), (70, 29009441), (449, 4522630), (898, 2261315), (2245, 904526), (3143, 646090), (4490, 452263), (6286, 323045), (15715, 129218), (31430, 64609)]