2088049185

素因数分解:

$3^7\times 5^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 3777615360

約数和(自身を除く): 1689566175

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 257, 405, 729, 743, 771, 1215, 1285, 2187, 2229, 2313, 3645, 3715, 3855, 6687, 6939, 10935, 11145, 11565, 20061, 20817, 33435, 34695, 60183, 62451, 100305, 104085, 180549, 187353, 190951, 300915, 312255, 541647, 562059, 572853, 902745, 936765, 954755, 1624941, 1718559, 2708235, 2810295, 2864265, 5155677, 8124705, 8592795, 15467031, 25778385, 46401093, 77335155, 139203279, 232005465, 417609837, 696016395, 2088049185]

約数ペア:

[(1, 2088049185), (3, 696016395), (5, 417609837), (9, 232005465), (15, 139203279), (27, 77335155), (45, 46401093), (81, 25778385), (135, 15467031), (243, 8592795), (257, 8124705), (405, 5155677), (729, 2864265), (743, 2810295), (771, 2708235), (1215, 1718559), (1285, 1624941), (2187, 954755), (2229, 936765), (2313, 902745), (3645, 572853), (3715, 562059), (3855, 541647), (6687, 312255), (6939, 300915), (10935, 190951), (11145, 187353), (11565, 180549), (20061, 104085), (20817, 100305), (33435, 62451), (34695, 60183)]