508187810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{2309}}^1$

素因数の和:4022

約数の個数: 32

約数和(自身を含む): 986111280

約数和(自身を除く): 477923470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1693, 2309, 3386, 4618, 8465, 11545, 16930, 22009, 23090, 30017, 44018, 60034, 110045, 150085, 220090, 300170, 3909137, 7818274, 19545685, 39091370, 50818781, 101637562, 254093905, 508187810]

約数ペア:

[(1, 508187810), (2, 254093905), (5, 101637562), (10, 50818781), (13, 39091370), (26, 19545685), (65, 7818274), (130, 3909137), (1693, 300170), (2309, 220090), (3386, 150085), (4618, 110045), (8465, 60034), (11545, 44018), (16930, 30017), (22009, 23090)]