205018590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{976279}}^1$

素因数の和:976296

約数の個数: 32

約数和(自身を含む): 562337280

約数和(自身を除く): 357318690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 976279, 1952558, 2928837, 4881395, 5857674, 6833953, 9762790, 13667906, 14644185, 20501859, 29288370, 34169765, 41003718, 68339530, 102509295, 205018590]

約数ペア:

[(1, 205018590), (2, 102509295), (3, 68339530), (5, 41003718), (6, 34169765), (7, 29288370), (10, 20501859), (14, 14644185), (15, 13667906), (21, 9762790), (30, 6833953), (35, 5857674), (42, 4881395), (70, 2928837), (105, 1952558), (210, 976279)]