5301140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20389}}^1$

素因数の和:20411

約数の個数: 24

約数和(自身を含む): 11989320

約数和(自身を除く): 6688180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20389, 40778, 81556, 101945, 203890, 265057, 407780, 530114, 1060228, 1325285, 2650570, 5301140]

約数ペア:

[(1, 5301140), (2, 2650570), (4, 1325285), (5, 1060228), (10, 530114), (13, 407780), (20, 265057), (26, 203890), (52, 101945), (65, 81556), (130, 40778), (260, 20389)]