2009530

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 3654144

約数和(自身を除く): 1644614

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1951, 3902, 9755, 19510, 200953, 401906, 1004765, 2009530]

約数ペア:

[(1, 2009530), (2, 1004765), (5, 401906), (10, 200953), (103, 19510), (206, 9755), (515, 3902), (1030, 1951)]