2010220086145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1\times {\mathrm{79987}}^1$

素因数の和:80865

約数の個数: 32

約数和(自身を含む): 2507642997120

約数和(自身を除く): 497422910975

約数列:

[1, 5, 29, 145, 353, 491, 1765, 2455, 10237, 14239, 51185, 71195, 79987, 173323, 399935, 866615, 2319623, 5026367, 11598115, 25131835, 28235411, 39273617, 141177055, 196368085, 818826919, 1138934893, 4094134595, 5694674465, 13863586801, 69317934005, 402044017229, 2010220086145]

約数ペア:

[(1, 2010220086145), (5, 402044017229), (29, 69317934005), (145, 13863586801), (353, 5694674465), (491, 4094134595), (1765, 1138934893), (2455, 818826919), (10237, 196368085), (14239, 141177055), (51185, 39273617), (71195, 28235411), (79987, 25131835), (173323, 11598115), (399935, 5026367), (866615, 2319623)]