1972010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 3810240

約数和(自身を除く): 1838230

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 107, 190, 194, 214, 485, 535, 970, 1070, 1843, 2033, 3686, 4066, 9215, 10165, 10379, 18430, 20330, 20758, 51895, 103790, 197201, 394402, 986005, 1972010]

約数ペア:

[(1, 1972010), (2, 986005), (5, 394402), (10, 197201), (19, 103790), (38, 51895), (95, 20758), (97, 20330), (107, 18430), (190, 10379), (194, 10165), (214, 9215), (485, 4066), (535, 3686), (970, 2033), (1070, 1843)]