770397777260

素因数分解:

$2^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{2687}}^1\times {\mathrm{7193}}^1$

素因数の和:11882

約数の個数: 48

約数和(自身を含む): 1619474605056

約数和(自身を除く): 849076827796

約数列:

[1, 2, 4, 5, 10, 20, 1993, 2687, 3986, 5374, 7193, 7972, 9965, 10748, 13435, 14386, 19930, 26870, 28772, 35965, 39860, 53740, 71930, 143860, 5355191, 10710382, 14335649, 19327591, 21420764, 26775955, 28671298, 38655182, 53551910, 57342596, 71678245, 77310364, 96637955, 107103820, 143356490, 193275910, 286712980, 386551820, 38519888863, 77039777726, 154079555452, 192599444315, 385198888630, 770397777260]

約数ペア:

[(1, 770397777260), (2, 385198888630), (4, 192599444315), (5, 154079555452), (10, 77039777726), (20, 38519888863), (1993, 386551820), (2687, 286712980), (3986, 193275910), (5374, 143356490), (7193, 107103820), (7972, 96637955), (9965, 77310364), (10748, 71678245), (13435, 57342596), (14386, 53551910), (19930, 38655182), (26870, 28671298), (28772, 26775955), (35965, 21420764), (39860, 19327591), (53740, 14335649), (71930, 10710382), (143860, 5355191)]