1957630779074

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{2803}}^1\times {\mathrm{13933}}^1$

素因数の和:17162

約数の個数: 32

約数和(自身を含む): 2987520050304

約数和(自身を除く): 1029889271230

約数列:

[1, 2, 71, 142, 353, 706, 2803, 5606, 13933, 25063, 27866, 50126, 199013, 398026, 989243, 989459, 1978486, 1978918, 4918349, 9836698, 39054199, 70251589, 78108398, 140503178, 349202779, 698405558, 2772848129, 5545696258, 13786132247, 27572264494, 978815389537, 1957630779074]

約数ペア:

[(1, 1957630779074), (2, 978815389537), (71, 27572264494), (142, 13786132247), (353, 5545696258), (706, 2772848129), (2803, 698405558), (5606, 349202779), (13933, 140503178), (25063, 78108398), (27866, 70251589), (50126, 39054199), (199013, 9836698), (398026, 4918349), (989243, 1978918), (989459, 1978486)]