870271130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1642021}}^1$

素因数の和:1642081

約数の個数: 16

約数和(自身を含む): 1596045384

約数和(自身を除く): 725774254

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1642021, 3284042, 8210105, 16420210, 87027113, 174054226, 435135565, 870271130]

約数ペア:

[(1, 870271130), (2, 435135565), (5, 174054226), (10, 87027113), (53, 16420210), (106, 8210105), (265, 3284042), (530, 1642021)]