2012507630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28750109}}^1$

素因数の和:28750123

約数の個数: 16

約数和(自身を含む): 4140015840

約数和(自身を除く): 2127508210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28750109, 57500218, 143750545, 201250763, 287501090, 402501526, 1006253815, 2012507630]

約数ペア:

[(1, 2012507630), (2, 1006253815), (5, 402501526), (7, 287501090), (10, 201250763), (14, 143750545), (35, 57500218), (70, 28750109)]