2027795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 3179520

約数和(自身を除く): 1151725

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 229, 253, 385, 805, 1145, 1265, 1603, 1771, 2519, 5267, 8015, 8855, 12595, 17633, 26335, 36869, 57937, 88165, 184345, 289685, 405559, 2027795]

約数ペア:

[(1, 2027795), (5, 405559), (7, 289685), (11, 184345), (23, 88165), (35, 57937), (55, 36869), (77, 26335), (115, 17633), (161, 12595), (229, 8855), (253, 8015), (385, 5267), (805, 2519), (1145, 1771), (1265, 1603)]