180620410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{36637}}^1$

素因数の和:36690

約数の個数: 32

約数和(自身を含む): 356121360

約数和(自身を除く): 175500950

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 36637, 73274, 183185, 366370, 622829, 1062473, 1245658, 2124946, 3114145, 5312365, 6228290, 10624730, 18062041, 36124082, 90310205, 180620410]

約数ペア:

[(1, 180620410), (2, 90310205), (5, 36124082), (10, 18062041), (17, 10624730), (29, 6228290), (34, 5312365), (58, 3114145), (85, 2124946), (145, 1245658), (170, 1062473), (290, 622829), (493, 366370), (986, 183185), (2465, 73274), (4930, 36637)]