1340220858

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{30763}}^1$

素因数の和:30958

約数の個数: 32

約数和(自身を含む): 2751039936

約数和(自身を除く): 1410819078

約数列:

[1, 2, 3, 6, 53, 106, 137, 159, 274, 318, 411, 822, 7261, 14522, 21783, 30763, 43566, 61526, 92289, 184578, 1630439, 3260878, 4214531, 4891317, 8429062, 9782634, 12643593, 25287186, 223370143, 446740286, 670110429, 1340220858]

約数ペア:

[(1, 1340220858), (2, 670110429), (3, 446740286), (6, 223370143), (53, 25287186), (106, 12643593), (137, 9782634), (159, 8429062), (274, 4891317), (318, 4214531), (411, 3260878), (822, 1630439), (7261, 184578), (14522, 92289), (21783, 61526), (30763, 43566)]