2017954525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{9433}}^1$

素因数の和:9685

約数の個数: 24

約数和(自身を含む): 2573595200

約数和(自身を除く): 555640675

約数列:

[1, 5, 25, 43, 199, 215, 995, 1075, 4975, 8557, 9433, 42785, 47165, 213925, 235825, 405619, 1877167, 2028095, 9385835, 10140475, 46929175, 80718181, 403590905, 2017954525]

約数ペア:

[(1, 2017954525), (5, 403590905), (25, 80718181), (43, 46929175), (199, 10140475), (215, 9385835), (995, 2028095), (1075, 1877167), (4975, 405619), (8557, 235825), (9433, 213925), (42785, 47165)]