2077963825

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{2017}}^1$

素因数の和:2099

約数の個数: 54

約数和(自身を含む): 3105817026

約数和(自身を除く): 1027853201

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 725, 841, 1015, 1225, 1421, 2017, 4205, 5075, 5887, 7105, 10085, 14119, 21025, 29435, 35525, 41209, 50425, 58493, 70595, 98833, 147175, 206045, 292465, 352975, 409451, 494165, 1030225, 1462325, 1696297, 2047255, 2470825, 2866157, 8481485, 10236275, 11874079, 14330785, 42407425, 59370395, 71653925, 83118553, 296851975, 415592765, 2077963825]

約数ペア:

[(1, 2077963825), (5, 415592765), (7, 296851975), (25, 83118553), (29, 71653925), (35, 59370395), (49, 42407425), (145, 14330785), (175, 11874079), (203, 10236275), (245, 8481485), (725, 2866157), (841, 2470825), (1015, 2047255), (1225, 1696297), (1421, 1462325), (2017, 1030225), (4205, 494165), (5075, 409451), (5887, 352975), (7105, 292465), (10085, 206045), (14119, 147175), (21025, 98833), (29435, 70595), (35525, 58493), (41209, 50425)]