2012540005

素因数分解:

$5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{36187}}^1$

素因数の和:36433

約数の個数: 24

約数和(自身を含む): 2821795488

約数和(自身を除く): 809255483

約数列:

[1, 5, 7, 35, 49, 227, 245, 1135, 1589, 7945, 11123, 36187, 55615, 180935, 253309, 1266545, 1773163, 8214449, 8865815, 41072245, 57501143, 287505715, 402508001, 2012540005]

約数ペア:

[(1, 2012540005), (5, 402508001), (7, 287505715), (35, 57501143), (49, 41072245), (227, 8865815), (245, 8214449), (1135, 1773163), (1589, 1266545), (7945, 253309), (11123, 180935), (36187, 55615)]