1971298094035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1\times {\mathrm{226903}}^1$

素因数の和:227875

約数の個数: 32

約数和(自身を含む): 2515911552000

約数和(自身を除く): 544613457965

約数列:

[1, 5, 19, 95, 109, 545, 839, 2071, 4195, 10355, 15941, 79705, 91451, 226903, 457255, 1134515, 1737569, 4311157, 8687845, 21555785, 24732427, 123662135, 190371617, 469916113, 951858085, 2349580565, 3617060723, 18085303615, 20750506253, 103752531265, 394259618807, 1971298094035]

約数ペア:

[(1, 1971298094035), (5, 394259618807), (19, 103752531265), (95, 20750506253), (109, 18085303615), (545, 3617060723), (839, 2349580565), (2071, 951858085), (4195, 469916113), (10355, 190371617), (15941, 123662135), (79705, 24732427), (91451, 21555785), (226903, 8687845), (457255, 4311157), (1134515, 1737569)]