2128334495

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{6143}}^1$

素因数の和:6695

約数の個数: 32

約数和(自身を含む): 3078881280

約数和(自身を除く): 950546785

約数列:

[1, 5, 7, 19, 35, 95, 133, 521, 665, 2605, 3647, 6143, 9899, 18235, 30715, 43001, 49495, 69293, 116717, 215005, 346465, 583585, 817019, 3200503, 4085095, 16002515, 22403521, 60809557, 112017605, 304047785, 425666899, 2128334495]

約数ペア:

[(1, 2128334495), (5, 425666899), (7, 304047785), (19, 112017605), (35, 60809557), (95, 22403521), (133, 16002515), (521, 4085095), (665, 3200503), (2605, 817019), (3647, 583585), (6143, 346465), (9899, 215005), (18235, 116717), (30715, 69293), (43001, 49495)]