2017665995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{552029}}^1$

素因数の和:552094

約数の個数: 16

約数和(自身を含む): 2623246560

約数和(自身を除く): 605580565

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 552029, 2760145, 9384493, 23737247, 46922465, 118686235, 403533199, 2017665995]

約数ペア:

[(1, 2017665995), (5, 403533199), (17, 118686235), (43, 46922465), (85, 23737247), (215, 9384493), (731, 2760145), (3655, 552029)]