520070484

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{420769}}^1$

素因数の和:420879

約数の個数: 24

約数和(自身を含む): 1225282240

約数和(自身を除く): 705211756

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 420769, 841538, 1262307, 1683076, 2524614, 5049228, 43339207, 86678414, 130017621, 173356828, 260035242, 520070484]

約数ペア:

[(1, 520070484), (2, 260035242), (3, 173356828), (4, 130017621), (6, 86678414), (12, 43339207), (103, 5049228), (206, 2524614), (309, 1683076), (412, 1262307), (618, 841538), (1236, 420769)]