27173860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 66213504

約数和(自身を除く): 39039644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2897, 4690, 5794, 9380, 11588, 14485, 20279, 28970, 40558, 57940, 81116, 101395, 194099, 202790, 388198, 405580, 776396, 970495, 1358693, 1940990, 2717386, 3881980, 5434772, 6793465, 13586930, 27173860]

約数ペア:

[(1, 27173860), (2, 13586930), (4, 6793465), (5, 5434772), (7, 3881980), (10, 2717386), (14, 1940990), (20, 1358693), (28, 970495), (35, 776396), (67, 405580), (70, 388198), (134, 202790), (140, 194099), (268, 101395), (335, 81116), (469, 57940), (670, 40558), (938, 28970), (1340, 20279), (1876, 14485), (2345, 11588), (2897, 9380), (4690, 5794)]