2339486930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{238967}}^1$

素因数の和:239074

約数の個数: 32

約数和(自身を含む): 4645537920

約数和(自身を除く): 2306050990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 238967, 477934, 1194835, 2389670, 2628637, 5257274, 13143185, 21268063, 26286370, 42536126, 106340315, 212680630, 233948693, 467897386, 1169743465, 2339486930]

約数ペア:

[(1, 2339486930), (2, 1169743465), (5, 467897386), (10, 233948693), (11, 212680630), (22, 106340315), (55, 42536126), (89, 26286370), (110, 21268063), (178, 13143185), (445, 5257274), (890, 2628637), (979, 2389670), (1958, 1194835), (4895, 477934), (9790, 238967)]