31114070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 60788448

約数和(自身を除く): 29674378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1747, 1781, 3494, 3562, 8735, 8905, 17470, 17810, 22711, 45422, 113555, 227110, 239339, 478678, 1196695, 2393390, 3111407, 6222814, 15557035, 31114070]

約数ペア:

[(1, 31114070), (2, 15557035), (5, 6222814), (10, 3111407), (13, 2393390), (26, 1196695), (65, 478678), (130, 239339), (137, 227110), (274, 113555), (685, 45422), (1370, 22711), (1747, 17810), (1781, 17470), (3494, 8905), (3562, 8735)]