204865260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3414421}}^1$

素因数の和:3414433

約数の個数: 24

約数和(自身を含む): 573622896

約数和(自身を除く): 368757636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3414421, 6828842, 10243263, 13657684, 17072105, 20486526, 34144210, 40973052, 51216315, 68288420, 102432630, 204865260]

約数ペア:

[(1, 204865260), (2, 102432630), (3, 68288420), (4, 51216315), (5, 40973052), (6, 34144210), (10, 20486526), (12, 17072105), (15, 13657684), (20, 10243263), (30, 6828842), (60, 3414421)]