2073138145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 2856268800

約数和(自身を除く): 783130655

約数列:

[1, 5, 13, 41, 43, 65, 79, 205, 215, 229, 395, 533, 559, 1027, 1145, 1763, 2665, 2795, 2977, 3239, 3397, 5135, 8815, 9389, 9847, 14885, 16195, 16985, 18091, 22919, 42107, 44161, 46945, 49235, 90455, 114595, 122057, 128011, 139277, 210535, 220805, 235183, 403727, 610285, 640055, 696385, 741731, 777913, 1175915, 1810601, 2018635, 3708655, 3889565, 5248451, 9053005, 9642503, 10112869, 26242255, 31894433, 48212515, 50564345, 159472165, 414627629, 2073138145]

約数ペア:

[(1, 2073138145), (5, 414627629), (13, 159472165), (41, 50564345), (43, 48212515), (65, 31894433), (79, 26242255), (205, 10112869), (215, 9642503), (229, 9053005), (395, 5248451), (533, 3889565), (559, 3708655), (1027, 2018635), (1145, 1810601), (1763, 1175915), (2665, 777913), (2795, 741731), (2977, 696385), (3239, 640055), (3397, 610285), (5135, 403727), (8815, 235183), (9389, 220805), (9847, 210535), (14885, 139277), (16195, 128011), (16985, 122057), (18091, 114595), (22919, 90455), (42107, 49235), (44161, 46945)]