71147210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22027}}^1$

素因数の和:22070

約数の個数: 32

約数和(自身を含む): 142741440

約数和(自身を除く): 71594230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 22027, 44054, 110135, 220270, 374459, 418513, 748918, 837026, 1872295, 2092565, 3744590, 4185130, 7114721, 14229442, 35573605, 71147210]

約数ペア:

[(1, 71147210), (2, 35573605), (5, 14229442), (10, 7114721), (17, 4185130), (19, 3744590), (34, 2092565), (38, 1872295), (85, 837026), (95, 748918), (170, 418513), (190, 374459), (323, 220270), (646, 110135), (1615, 44054), (3230, 22027)]