2903020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 6262704

約数和(自身を除く): 3359684

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3923, 7846, 15692, 19615, 39230, 78460, 145151, 290302, 580604, 725755, 1451510, 2903020]

約数ペア:

[(1, 2903020), (2, 1451510), (4, 725755), (5, 580604), (10, 290302), (20, 145151), (37, 78460), (74, 39230), (148, 19615), (185, 15692), (370, 7846), (740, 3923)]