137358620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{981133}}^1$

素因数の和:981149

約数の個数: 24

約数和(自身を含む): 329661024

約数和(自身を除く): 192302404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 981133, 1962266, 3924532, 4905665, 6867931, 9811330, 13735862, 19622660, 27471724, 34339655, 68679310, 137358620]

約数ペア:

[(1, 137358620), (2, 68679310), (4, 34339655), (5, 27471724), (7, 19622660), (10, 13735862), (14, 9811330), (20, 6867931), (28, 4905665), (35, 3924532), (70, 1962266), (140, 981133)]