64313390

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 119007360

約数和(自身を除く): 54693970

約数列:

[1, 2, 5, 10, 47, 94, 193, 235, 386, 470, 709, 965, 1418, 1930, 3545, 7090, 9071, 18142, 33323, 45355, 66646, 90710, 136837, 166615, 273674, 333230, 684185, 1368370, 6431339, 12862678, 32156695, 64313390]

約数ペア:

[(1, 64313390), (2, 32156695), (5, 12862678), (10, 6431339), (47, 1368370), (94, 684185), (193, 333230), (235, 273674), (386, 166615), (470, 136837), (709, 90710), (965, 66646), (1418, 45355), (1930, 33323), (3545, 18142), (7090, 9071)]