525065180

素因数分解:

$2^2\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{9829}}^1$

素因数の和:12509

約数の個数: 24

約数和(自身を含む): 1103161920

約数和(自身を除く): 578096740

約数列:

[1, 2, 4, 5, 10, 20, 2671, 5342, 9829, 10684, 13355, 19658, 26710, 39316, 49145, 53420, 98290, 196580, 26253259, 52506518, 105013036, 131266295, 262532590, 525065180]

約数ペア:

[(1, 525065180), (2, 262532590), (4, 131266295), (5, 105013036), (10, 52506518), (20, 26253259), (2671, 196580), (5342, 98290), (9829, 53420), (10684, 49145), (13355, 39316), (19658, 26710)]