12253942250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{405089}}^1$

素因数の和:405128

約数の個数: 48

約数和(自身を含む): 25214421960

約数和(自身を除く): 12960479710

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2750, 3025, 6050, 15125, 30250, 405089, 810178, 2025445, 4050890, 4455979, 8911958, 10127225, 20254450, 22279895, 44559790, 49015769, 50636125, 98031538, 101272250, 111399475, 222798950, 245078845, 490157690, 556997375, 1113994750, 1225394225, 2450788450, 6126971125, 12253942250]

約数ペア:

[(1, 12253942250), (2, 6126971125), (5, 2450788450), (10, 1225394225), (11, 1113994750), (22, 556997375), (25, 490157690), (50, 245078845), (55, 222798950), (110, 111399475), (121, 101272250), (125, 98031538), (242, 50636125), (250, 49015769), (275, 44559790), (550, 22279895), (605, 20254450), (1210, 10127225), (1375, 8911958), (2750, 4455979), (3025, 4050890), (6050, 2025445), (15125, 810178), (30250, 405089)]