330996910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{75743}}^1$

素因数の和:75792

約数の個数: 32

約数和(自身を含む): 654428160

約数和(自身を除く): 323431250

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 75743, 151486, 378715, 757430, 1439117, 1742089, 2878234, 3484178, 7195585, 8710445, 14391170, 17420890, 33099691, 66199382, 165498455, 330996910]

約数ペア:

[(1, 330996910), (2, 165498455), (5, 66199382), (10, 33099691), (19, 17420890), (23, 14391170), (38, 8710445), (46, 7195585), (95, 3484178), (115, 2878234), (190, 1742089), (230, 1439117), (437, 757430), (874, 378715), (2185, 151486), (4370, 75743)]