21103530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{100493}}^1$

素因数の和:100510

約数の個数: 32

約数和(自身を含む): 57884544

約数和(自身を除く): 36781014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 100493, 200986, 301479, 502465, 602958, 703451, 1004930, 1406902, 1507395, 2110353, 3014790, 3517255, 4220706, 7034510, 10551765, 21103530]

約数ペア:

[(1, 21103530), (2, 10551765), (3, 7034510), (5, 4220706), (6, 3517255), (7, 3014790), (10, 2110353), (14, 1507395), (15, 1406902), (21, 1004930), (30, 703451), (35, 602958), (42, 502465), (70, 301479), (105, 200986), (210, 100493)]