210066530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 385862400

約数和(自身を除く): 175795870

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 395, 695, 790, 1390, 1913, 3826, 9565, 10981, 19130, 21962, 54905, 109810, 151127, 265907, 302254, 531814, 755635, 1329535, 1511270, 2659070, 21006653, 42013306, 105033265, 210066530]

約数ペア:

[(1, 210066530), (2, 105033265), (5, 42013306), (10, 21006653), (79, 2659070), (139, 1511270), (158, 1329535), (278, 755635), (395, 531814), (695, 302254), (790, 265907), (1390, 151127), (1913, 109810), (3826, 54905), (9565, 21962), (10981, 19130)]