2013199335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{2857}}^1$

素因数の和:5112

約数の個数: 48

約数和(自身を含む): 3991231296

約数和(自身を除く): 1978031961

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2237, 2857, 6711, 8571, 11185, 14285, 15659, 19999, 20133, 25713, 33555, 42855, 46977, 59997, 78295, 99995, 100665, 128565, 140931, 179991, 234885, 299985, 704655, 899955, 6391109, 19173327, 31955545, 44737763, 57519981, 95866635, 134213289, 223688815, 287599905, 402639867, 671066445, 2013199335]

約数ペア:

[(1, 2013199335), (3, 671066445), (5, 402639867), (7, 287599905), (9, 223688815), (15, 134213289), (21, 95866635), (35, 57519981), (45, 44737763), (63, 31955545), (105, 19173327), (315, 6391109), (2237, 899955), (2857, 704655), (6711, 299985), (8571, 234885), (11185, 179991), (14285, 140931), (15659, 128565), (19999, 100665), (20133, 99995), (25713, 78295), (33555, 59997), (42855, 46977)]