2570502207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{128983}}^1$

素因数の和:129079

約数の個数: 32

約数和(自身を含む): 4276077568

約数和(自身を除く): 1705575361

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 6643, 19929, 128983, 386949, 902881, 1676779, 2708643, 5030337, 9415759, 11737453, 28247277, 35212359, 65910313, 122404867, 197730939, 367214601, 856834069, 2570502207]

約数ペア:

[(1, 2570502207), (3, 856834069), (7, 367214601), (13, 197730939), (21, 122404867), (39, 65910313), (73, 35212359), (91, 28247277), (219, 11737453), (273, 9415759), (511, 5030337), (949, 2708643), (1533, 1676779), (2847, 902881), (6643, 386949), (19929, 128983)]