2006243015

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{68813}}^1$

素因数の和:68856

約数の個数: 32

約数和(自身を含む): 2972764800

約数和(自身を除く): 966521785

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 343, 595, 833, 1715, 4165, 5831, 29155, 68813, 344065, 481691, 1169821, 2408455, 3371837, 5849105, 8188747, 16859185, 23602859, 40943735, 57321229, 118014295, 286606145, 401248603, 2006243015]

約数ペア:

[(1, 2006243015), (5, 401248603), (7, 286606145), (17, 118014295), (35, 57321229), (49, 40943735), (85, 23602859), (119, 16859185), (245, 8188747), (343, 5849105), (595, 3371837), (833, 2408455), (1715, 1169821), (4165, 481691), (5831, 344065), (29155, 68813)]