201814210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1552417}}^1$

素因数の和:1552437

約数の個数: 16

約数和(自身を含む): 391209336

約数和(自身を除く): 189395126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1552417, 3104834, 7762085, 15524170, 20181421, 40362842, 100907105, 201814210]

約数ペア:

[(1, 201814210), (2, 100907105), (5, 40362842), (10, 20181421), (13, 15524170), (26, 7762085), (65, 3104834), (130, 1552417)]