3204220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 6779808

約数和(自身を除く): 3575588

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1061, 1510, 2122, 3020, 4244, 5305, 10610, 21220, 160211, 320422, 640844, 801055, 1602110, 3204220]

約数ペア:

[(1, 3204220), (2, 1602110), (4, 801055), (5, 640844), (10, 320422), (20, 160211), (151, 21220), (302, 10610), (604, 5305), (755, 4244), (1061, 3020), (1510, 2122)]