26178230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 25229770

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 2549, 5098, 5135, 10270, 12745, 25490, 33137, 66274, 165685, 201371, 331370, 402742, 1006855, 2013710, 2617823, 5235646, 13089115, 26178230]

約数ペア:

[(1, 26178230), (2, 13089115), (5, 5235646), (10, 2617823), (13, 2013710), (26, 1006855), (65, 402742), (79, 331370), (130, 201371), (158, 165685), (395, 66274), (790, 33137), (1027, 25490), (2054, 12745), (2549, 10270), (5098, 5135)]