4335260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 9448824

約数和(自身を除く): 5113564

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 142, 172, 215, 284, 355, 430, 710, 860, 1420, 3053, 5041, 6106, 10082, 12212, 15265, 20164, 25205, 30530, 50410, 61060, 100820, 216763, 433526, 867052, 1083815, 2167630, 4335260]

約数ペア:

[(1, 4335260), (2, 2167630), (4, 1083815), (5, 867052), (10, 433526), (20, 216763), (43, 100820), (71, 61060), (86, 50410), (142, 30530), (172, 25205), (215, 20164), (284, 15265), (355, 12212), (430, 10082), (710, 6106), (860, 5041), (1420, 3053)]