217576310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{4021}}^1$

素因数の和:4808

約数の個数: 32

約数和(自身を含む): 448276032

約数和(自身を除く): 230699722

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 773, 1546, 3865, 4021, 5411, 7730, 8042, 10822, 20105, 27055, 28147, 40210, 54110, 56294, 140735, 281470, 3108233, 6216466, 15541165, 21757631, 31082330, 43515262, 108788155, 217576310]

約数ペア:

[(1, 217576310), (2, 108788155), (5, 43515262), (7, 31082330), (10, 21757631), (14, 15541165), (35, 6216466), (70, 3108233), (773, 281470), (1546, 140735), (3865, 56294), (4021, 54110), (5411, 40210), (7730, 28147), (8042, 27055), (10822, 20105)]