1566800260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{807629}}^1$

素因数の和:807735

約数の個数: 24

約数和(自身を含む): 3324205080

約数和(自身を除く): 1757404820

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 807629, 1615258, 3230516, 4038145, 8076290, 16152580, 78340013, 156680026, 313360052, 391700065, 783400130, 1566800260]

約数ペア:

[(1, 1566800260), (2, 783400130), (4, 391700065), (5, 313360052), (10, 156680026), (20, 78340013), (97, 16152580), (194, 8076290), (388, 4038145), (485, 3230516), (970, 1615258), (1940, 807629)]