80773490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1901}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 166523904

約数和(自身を除く): 85750414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 607, 1214, 1901, 3035, 3802, 4249, 6070, 8498, 9505, 13307, 19010, 21245, 26614, 42490, 66535, 133070, 1153907, 2307814, 5769535, 8077349, 11539070, 16154698, 40386745, 80773490]

約数ペア:

[(1, 80773490), (2, 40386745), (5, 16154698), (7, 11539070), (10, 8077349), (14, 5769535), (35, 2307814), (70, 1153907), (607, 133070), (1214, 66535), (1901, 42490), (3035, 26614), (3802, 21245), (4249, 19010), (6070, 13307), (8498, 9505)]