713741380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{2081}}^1$

素因数の和:3660

約数の個数: 48

約数和(自身を含む): 1636951680

約数和(自身を除く): 923210300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1559, 2081, 3118, 4162, 6236, 7795, 8324, 10405, 15590, 17149, 20810, 22891, 31180, 34298, 41620, 45782, 68596, 85745, 91564, 114455, 171490, 228910, 342980, 457820, 3244279, 6488558, 12977116, 16221395, 32442790, 35687069, 64885580, 71374138, 142748276, 178435345, 356870690, 713741380]

約数ペア:

[(1, 713741380), (2, 356870690), (4, 178435345), (5, 142748276), (10, 71374138), (11, 64885580), (20, 35687069), (22, 32442790), (44, 16221395), (55, 12977116), (110, 6488558), (220, 3244279), (1559, 457820), (2081, 342980), (3118, 228910), (4162, 171490), (6236, 114455), (7795, 91564), (8324, 85745), (10405, 68596), (15590, 45782), (17149, 41620), (20810, 34298), (22891, 31180)]