2053642745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{231919}}^1$

素因数の和:231965

約数の個数: 32

約数和(自身を含む): 3206062080

約数和(自身を除く): 1152419335

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 231919, 1159595, 1623433, 2551109, 5334137, 8117165, 12755545, 17857763, 26670685, 37338959, 58675507, 89288815, 186694795, 293377535, 410728549, 2053642745]

約数ペア:

[(1, 2053642745), (5, 410728549), (7, 293377535), (11, 186694795), (23, 89288815), (35, 58675507), (55, 37338959), (77, 26670685), (115, 17857763), (161, 12755545), (253, 8117165), (385, 5334137), (805, 2551109), (1265, 1623433), (1771, 1159595), (8855, 231919)]