4720081770719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1\times {\mathrm{728941}}^1$

素因数の和:730095

約数の個数: 32

約数和(自身を含む): 5786376585216

約数和(自身を除く): 1066294814497

約数列:

[1, 7, 23, 37, 161, 259, 851, 1087, 5957, 7609, 25001, 40219, 175007, 281533, 728941, 925037, 5102587, 6475259, 16765643, 26970817, 117359501, 188795719, 620328791, 792358867, 4342301537, 5546512069, 18224253941, 29317278079, 127569777587, 205220946553, 674297395817, 4720081770719]

約数ペア:

[(1, 4720081770719), (7, 674297395817), (23, 205220946553), (37, 127569777587), (161, 29317278079), (259, 18224253941), (851, 5546512069), (1087, 4342301537), (5957, 792358867), (7609, 620328791), (25001, 188795719), (40219, 117359501), (175007, 26970817), (281533, 16765643), (728941, 6475259), (925037, 5102587)]