27435020

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2749}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 57750000

約数和(自身を除く): 30314980

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 2749, 4990, 5498, 9980, 10996, 13745, 27490, 54980, 1371751, 2743502, 5487004, 6858755, 13717510, 27435020]

約数ペア:

[(1, 27435020), (2, 13717510), (4, 6858755), (5, 5487004), (10, 2743502), (20, 1371751), (499, 54980), (998, 27490), (1996, 13745), (2495, 10996), (2749, 9980), (4990, 5498)]