26595940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 64157184

約数和(自身を除く): 37561244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 701, 1084, 1355, 1402, 1897, 2710, 2804, 3505, 3794, 4907, 5420, 7010, 7588, 9485, 9814, 14020, 18970, 19628, 24535, 37940, 49070, 98140, 189971, 379942, 759884, 949855, 1329797, 1899710, 2659594, 3799420, 5319188, 6648985, 13297970, 26595940]

約数ペア:

[(1, 26595940), (2, 13297970), (4, 6648985), (5, 5319188), (7, 3799420), (10, 2659594), (14, 1899710), (20, 1329797), (28, 949855), (35, 759884), (70, 379942), (140, 189971), (271, 98140), (542, 49070), (701, 37940), (1084, 24535), (1355, 19628), (1402, 18970), (1897, 14020), (2710, 9814), (2804, 9485), (3505, 7588), (3794, 7010), (4907, 5420)]