1499020

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 3171168

約数和(自身を除く): 1672148

約数列:

[1, 2, 4, 5, 10, 20, 241, 311, 482, 622, 964, 1205, 1244, 1555, 2410, 3110, 4820, 6220, 74951, 149902, 299804, 374755, 749510, 1499020]

約数ペア:

[(1, 1499020), (2, 749510), (4, 374755), (5, 299804), (10, 149902), (20, 74951), (241, 6220), (311, 4820), (482, 3110), (622, 2410), (964, 1555), (1205, 1244)]