210897170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12697}}^1$

素因数の和:12866

約数の個数: 32

約数和(自身を含む): 416900736

約数和(自身を除く): 206003566

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 12697, 16610, 25394, 63485, 126970, 139667, 279334, 698335, 1396670, 1917247, 3834494, 9586235, 19172470, 21089717, 42179434, 105448585, 210897170]

約数ペア:

[(1, 210897170), (2, 105448585), (5, 42179434), (10, 21089717), (11, 19172470), (22, 9586235), (55, 3834494), (110, 1917247), (151, 1396670), (302, 698335), (755, 279334), (1510, 139667), (1661, 126970), (3322, 63485), (8305, 25394), (12697, 16610)]