16862860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17207}}^1$

素因数の和:17230

約数の個数: 36

約数和(自身を含む): 41195952

約数和(自身を除く): 24333092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 17207, 34414, 68828, 86035, 120449, 172070, 240898, 344140, 481796, 602245, 843143, 1204490, 1686286, 2408980, 3372572, 4215715, 8431430, 16862860]

約数ペア:

[(1, 16862860), (2, 8431430), (4, 4215715), (5, 3372572), (7, 2408980), (10, 1686286), (14, 1204490), (20, 843143), (28, 602245), (35, 481796), (49, 344140), (70, 240898), (98, 172070), (140, 120449), (196, 86035), (245, 68828), (490, 34414), (980, 17207)]