2668477515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2371}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 4918579200

約数和(自身を除く): 2250101685

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 359, 627, 1045, 1077, 1795, 2371, 3135, 3949, 5385, 6821, 7113, 11847, 11855, 19745, 20463, 26081, 34105, 35565, 45049, 59235, 75031, 78243, 102315, 130405, 135147, 225093, 225245, 375155, 391215, 495539, 675735, 851189, 1125465, 1486617, 2477695, 2553567, 4255945, 7433085, 9363079, 12767835, 16172591, 28089237, 46815395, 48517773, 80862955, 140446185, 177898501, 242588865, 533695503, 889492505, 2668477515]

約数ペア:

[(1, 2668477515), (3, 889492505), (5, 533695503), (11, 242588865), (15, 177898501), (19, 140446185), (33, 80862955), (55, 48517773), (57, 46815395), (95, 28089237), (165, 16172591), (209, 12767835), (285, 9363079), (359, 7433085), (627, 4255945), (1045, 2553567), (1077, 2477695), (1795, 1486617), (2371, 1125465), (3135, 851189), (3949, 675735), (5385, 495539), (6821, 391215), (7113, 375155), (11847, 225245), (11855, 225093), (19745, 135147), (20463, 130405), (26081, 102315), (34105, 78243), (35565, 75031), (45049, 59235)]