2080207077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{8969}}^1$

素因数の和:9317

約数の個数: 32

約数和(自身を含む): 3154569600

約数和(自身を除く): 1074362523

約数列:

[1, 3, 13, 19, 39, 57, 247, 313, 741, 939, 4069, 5947, 8969, 12207, 17841, 26907, 77311, 116597, 170411, 231933, 349791, 511233, 2215343, 2807297, 6646029, 8421891, 36494861, 53338643, 109484583, 160015929, 693402359, 2080207077]

約数ペア:

[(1, 2080207077), (3, 693402359), (13, 160015929), (19, 109484583), (39, 53338643), (57, 36494861), (247, 8421891), (313, 6646029), (741, 2807297), (939, 2215343), (4069, 511233), (5947, 349791), (8969, 231933), (12207, 170411), (17841, 116597), (26907, 77311)]