61315790

素因数分解:

$2^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{4261}}^1$

素因数の和:5707

約数の個数: 16

約数和(自身を含む): 110471040

約数和(自身を除く): 49155250

約数列:

[1, 2, 5, 10, 1439, 2878, 4261, 7195, 8522, 14390, 21305, 42610, 6131579, 12263158, 30657895, 61315790]

約数ペア:

[(1, 61315790), (2, 30657895), (5, 12263158), (10, 6131579), (1439, 42610), (2878, 21305), (4261, 14390), (7195, 8522)]