848693660

素因数分解:

$2^2\times 5^1\times {\mathrm{3271}}^1\times {\mathrm{12973}}^1$

素因数の和:16253

約数の個数: 24

約数和(自身を含む): 1782938976

約数和(自身を除く): 934245316

約数列:

[1, 2, 4, 5, 10, 20, 3271, 6542, 12973, 13084, 16355, 25946, 32710, 51892, 64865, 65420, 129730, 259460, 42434683, 84869366, 169738732, 212173415, 424346830, 848693660]

約数ペア:

[(1, 848693660), (2, 424346830), (4, 212173415), (5, 169738732), (10, 84869366), (20, 42434683), (3271, 259460), (6542, 129730), (12973, 65420), (13084, 64865), (16355, 51892), (25946, 32710)]