204614135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 284843520

約数和(自身を除く): 80229385

約数列:

[1, 5, 11, 19, 55, 95, 103, 209, 515, 1045, 1133, 1901, 1957, 5665, 9505, 9785, 20911, 21527, 36119, 104555, 107635, 180595, 195803, 397309, 979015, 1986545, 2153833, 3720257, 10769165, 18601285, 40922827, 204614135]

約数ペア:

[(1, 204614135), (5, 40922827), (11, 18601285), (19, 10769165), (55, 3720257), (95, 2153833), (103, 1986545), (209, 979015), (515, 397309), (1045, 195803), (1133, 180595), (1901, 107635), (1957, 104555), (5665, 36119), (9505, 21527), (9785, 20911)]