2080340085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 3556224000

約数和(自身を除く): 1475883915

約数列:

[1, 3, 5, 15, 29, 47, 87, 97, 141, 145, 235, 291, 435, 485, 705, 1049, 1363, 1455, 2813, 3147, 4089, 4559, 5245, 6815, 8439, 13677, 14065, 15735, 20445, 22795, 30421, 42195, 49303, 68385, 91263, 101753, 132211, 147909, 152105, 246515, 305259, 396633, 456315, 508765, 661055, 739545, 1429787, 1526295, 1983165, 2950837, 4289361, 4782391, 7148935, 8852511, 14347173, 14754185, 21446805, 23911955, 44262555, 71735865, 138689339, 416068017, 693446695, 2080340085]

約数ペア:

[(1, 2080340085), (3, 693446695), (5, 416068017), (15, 138689339), (29, 71735865), (47, 44262555), (87, 23911955), (97, 21446805), (141, 14754185), (145, 14347173), (235, 8852511), (291, 7148935), (435, 4782391), (485, 4289361), (705, 2950837), (1049, 1983165), (1363, 1526295), (1455, 1429787), (2813, 739545), (3147, 661055), (4089, 508765), (4559, 456315), (5245, 396633), (6815, 305259), (8439, 246515), (13677, 152105), (14065, 147909), (15735, 132211), (20445, 101753), (22795, 91263), (30421, 68385), (42195, 49303)]