9621590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3803}}^1$

素因数の和:3844

約数の個数: 32

約数和(自身を含む): 19719936

約数和(自身を除く): 10098346

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3803, 7606, 19015, 38030, 41833, 83666, 87469, 174938, 209165, 418330, 437345, 874690, 962159, 1924318, 4810795, 9621590]

約数ペア:

[(1, 9621590), (2, 4810795), (5, 1924318), (10, 962159), (11, 874690), (22, 437345), (23, 418330), (46, 209165), (55, 174938), (110, 87469), (115, 83666), (230, 41833), (253, 38030), (506, 19015), (1265, 7606), (2530, 3803)]