2017485911

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1949}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 2498496000

約数和(自身を除く): 481010089

約数列:

[1, 7, 19, 43, 133, 181, 301, 817, 1267, 1949, 3439, 5719, 7783, 13643, 24073, 37031, 54481, 83807, 147877, 259217, 352769, 586649, 1035139, 1592333, 2469383, 6702611, 11146331, 15169067, 46918277, 106183469, 288212273, 2017485911]

約数ペア:

[(1, 2017485911), (7, 288212273), (19, 106183469), (43, 46918277), (133, 15169067), (181, 11146331), (301, 6702611), (817, 2469383), (1267, 1592333), (1949, 1035139), (3439, 586649), (5719, 352769), (7783, 259217), (13643, 147877), (24073, 83807), (37031, 54481)]