2057698565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{32009}}^1$

素因数の和:32093

約数の個数: 32

約数和(自身を含む): 2839415040

約数和(自身を除く): 781716475

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 559, 989, 1495, 2795, 4945, 12857, 32009, 64285, 160045, 416117, 736207, 1376387, 2080585, 3681035, 6881935, 9570691, 17893031, 31656901, 47853455, 89465155, 158284505, 411539713, 2057698565]

約数ペア:

[(1, 2057698565), (5, 411539713), (13, 158284505), (23, 89465155), (43, 47853455), (65, 31656901), (115, 17893031), (215, 9570691), (299, 6881935), (559, 3681035), (989, 2080585), (1495, 1376387), (2795, 736207), (4945, 416117), (12857, 160045), (32009, 64285)]