2912497555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{3931}}^1$

素因数の和:4675

約数の個数: 32

約数和(自身を含む): 4020076800

約数和(自身を除く): 1107579245

約数列:

[1, 5, 11, 19, 55, 95, 209, 709, 1045, 3545, 3931, 7799, 13471, 19655, 38995, 43241, 67355, 74689, 148181, 216205, 373445, 740905, 821579, 2787079, 4107895, 13935395, 30657869, 52954501, 153289345, 264772505, 582499511, 2912497555]

約数ペア:

[(1, 2912497555), (5, 582499511), (11, 264772505), (19, 153289345), (55, 52954501), (95, 30657869), (209, 13935395), (709, 4107895), (1045, 2787079), (3545, 821579), (3931, 740905), (7799, 373445), (13471, 216205), (19655, 148181), (38995, 74689), (43241, 67355)]