26153270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18289}}^1$

素因数の和:18320

約数の個数: 32

約数和(自身を含む): 55308960

約数和(自身を除く): 29155690

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18289, 36578, 91445, 182890, 201179, 237757, 402358, 475514, 1005895, 1188785, 2011790, 2377570, 2615327, 5230654, 13076635, 26153270]

約数ペア:

[(1, 26153270), (2, 13076635), (5, 5230654), (10, 2615327), (11, 2377570), (13, 2011790), (22, 1188785), (26, 1005895), (55, 475514), (65, 402358), (110, 237757), (130, 201179), (143, 182890), (286, 91445), (715, 36578), (1430, 18289)]