817487710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{4463}}^1$

素因数の和:5892

約数の個数: 32

約数和(自身を含む): 1586148480

約数和(自身を除く): 768660770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1409, 2818, 4463, 7045, 8926, 14090, 18317, 22315, 36634, 44630, 58019, 91585, 116038, 183170, 290095, 580190, 6288367, 12576734, 31441835, 62883670, 81748771, 163497542, 408743855, 817487710]

約数ペア:

[(1, 817487710), (2, 408743855), (5, 163497542), (10, 81748771), (13, 62883670), (26, 31441835), (65, 12576734), (130, 6288367), (1409, 580190), (2818, 290095), (4463, 183170), (7045, 116038), (8926, 91585), (14090, 58019), (18317, 44630), (22315, 36634)]