1727570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 3408048

約数和(自身を除く): 1680478

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 137, 194, 274, 485, 685, 970, 1261, 1370, 1781, 2522, 3562, 6305, 8905, 12610, 13289, 17810, 26578, 66445, 132890, 172757, 345514, 863785, 1727570]

約数ペア:

[(1, 1727570), (2, 863785), (5, 345514), (10, 172757), (13, 132890), (26, 66445), (65, 26578), (97, 17810), (130, 13289), (137, 12610), (194, 8905), (274, 6305), (485, 3562), (685, 2522), (970, 1781), (1261, 1370)]