10958140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7717}}^1$

素因数の和:7797

約数の個数: 24

約数和(自身を含む): 23339232

約数和(自身を除く): 12381092

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 7717, 15434, 30868, 38585, 77170, 154340, 547907, 1095814, 2191628, 2739535, 5479070, 10958140]

約数ペア:

[(1, 10958140), (2, 5479070), (4, 2739535), (5, 2191628), (10, 1095814), (20, 547907), (71, 154340), (142, 77170), (284, 38585), (355, 30868), (710, 15434), (1420, 7717)]