128528610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{612041}}^1$

素因数の和:612058

約数の個数: 32

約数和(自身を含む): 352536192

約数和(自身を除く): 224007582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 612041, 1224082, 1836123, 3060205, 3672246, 4284287, 6120410, 8568574, 9180615, 12852861, 18361230, 21421435, 25705722, 42842870, 64264305, 128528610]

約数ペア:

[(1, 128528610), (2, 64264305), (3, 42842870), (5, 25705722), (6, 21421435), (7, 18361230), (10, 12852861), (14, 9180615), (15, 8568574), (21, 6120410), (30, 4284287), (35, 3672246), (42, 3060205), (70, 1836123), (105, 1224082), (210, 612041)]