2234890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4561}}^1$

素因数の和:4582

約数の個数: 24

約数和(自身を含む): 4680612

約数和(自身を除く): 2445722

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4561, 9122, 22805, 31927, 45610, 63854, 159635, 223489, 319270, 446978, 1117445, 2234890]

約数ペア:

[(1, 2234890), (2, 1117445), (5, 446978), (7, 319270), (10, 223489), (14, 159635), (35, 63854), (49, 45610), (70, 31927), (98, 22805), (245, 9122), (490, 4561)]