2548998445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{13687}}^1$

素因数の和:14029

約数の個数: 32

約数和(自身を含む): 3713499648

約数和(自身を除く): 1164501203

約数列:

[1, 5, 7, 17, 35, 85, 119, 313, 595, 1565, 2191, 5321, 10955, 13687, 26605, 37247, 68435, 95809, 186235, 232679, 479045, 1163395, 1628753, 4284031, 8143765, 21420155, 29988217, 72828527, 149941085, 364142635, 509799689, 2548998445]

約数ペア:

[(1, 2548998445), (5, 509799689), (7, 364142635), (17, 149941085), (35, 72828527), (85, 29988217), (119, 21420155), (313, 8143765), (595, 4284031), (1565, 1628753), (2191, 1163395), (5321, 479045), (10955, 232679), (13687, 186235), (26605, 95809), (37247, 68435)]