25119020

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2029}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 52861200

約数和(自身を除く): 27742180

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2029, 2476, 3095, 4058, 6190, 8116, 10145, 12380, 20290, 40580, 1255951, 2511902, 5023804, 6279755, 12559510, 25119020]

約数ペア:

[(1, 25119020), (2, 12559510), (4, 6279755), (5, 5023804), (10, 2511902), (20, 1255951), (619, 40580), (1238, 20290), (2029, 12380), (2476, 10145), (3095, 8116), (4058, 6190)]