2080497595

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{79973}}^1$

素因数の和:80043

約数の個数: 24

約数和(自身を含む): 2808047088

約数和(自身を除く): 727549493

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 2365, 5203, 26015, 79973, 399865, 879703, 3438839, 4398515, 9676733, 17194195, 37827229, 48383665, 189136145, 416099519, 2080497595]

約数ペア:

[(1, 2080497595), (5, 416099519), (11, 189136145), (43, 48383665), (55, 37827229), (121, 17194195), (215, 9676733), (473, 4398515), (605, 3438839), (2365, 879703), (5203, 399865), (26015, 79973)]