20140381810

素因数分解:

$2^1\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{647809}}^1$

素因数の和:650925

約数の個数: 16

約数和(自身を含む): 36264403800

約数和(自身を除く): 16124021990

約数列:

[1, 2, 5, 10, 3109, 6218, 15545, 31090, 647809, 1295618, 3239045, 6478090, 2014038181, 4028076362, 10070190905, 20140381810]

約数ペア:

[(1, 20140381810), (2, 10070190905), (5, 4028076362), (10, 2014038181), (3109, 6478090), (6218, 3239045), (15545, 1295618), (31090, 647809)]