2072162519

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 2435860800

約数和(自身を除く): 363698281

約数列:

[1, 7, 49, 149, 463, 613, 1043, 3241, 4291, 7301, 22687, 30037, 68987, 91337, 283819, 482909, 639359, 1986733, 3380363, 4475513, 13907131, 42289031, 296023217, 2072162519]

約数ペア:

[(1, 2072162519), (7, 296023217), (49, 42289031), (149, 13907131), (463, 4475513), (613, 3380363), (1043, 1986733), (3241, 639359), (4291, 482909), (7301, 283819), (22687, 91337), (30037, 68987)]