13365730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{27277}}^1$

素因数の和:27298

約数の個数: 24

約数和(自身を含む): 27987228

約数和(自身を除く): 14621498

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 27277, 54554, 136385, 190939, 272770, 381878, 954695, 1336573, 1909390, 2673146, 6682865, 13365730]

約数ペア:

[(1, 13365730), (2, 6682865), (5, 2673146), (7, 1909390), (10, 1336573), (14, 954695), (35, 381878), (49, 272770), (70, 190939), (98, 136385), (245, 54554), (490, 27277)]