7154290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5034

約数の個数: 32

約数和(自身を含む): 15132096

約数和(自身を除く): 7977806

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5003, 10006, 25015, 50030, 55033, 65039, 110066, 130078, 275165, 325195, 550330, 650390, 715429, 1430858, 3577145, 7154290]

約数ペア:

[(1, 7154290), (2, 3577145), (5, 1430858), (10, 715429), (11, 650390), (13, 550330), (22, 325195), (26, 275165), (55, 130078), (65, 110066), (110, 65039), (130, 55033), (143, 50030), (286, 25015), (715, 10006), (1430, 5003)]