205809210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8501}}^1$

素因数の和:8783

約数の個数: 48

約数和(自身を含む): 537156360

約数和(自身を除く): 331347150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2421, 2690, 4035, 4842, 8070, 8501, 12105, 17002, 24210, 25503, 42505, 51006, 76509, 85010, 127515, 153018, 255030, 382545, 765090, 2286769, 4573538, 6860307, 11433845, 13720614, 20580921, 22867690, 34301535, 41161842, 68603070, 102904605, 205809210]

約数ペア:

[(1, 205809210), (2, 102904605), (3, 68603070), (5, 41161842), (6, 34301535), (9, 22867690), (10, 20580921), (15, 13720614), (18, 11433845), (30, 6860307), (45, 4573538), (90, 2286769), (269, 765090), (538, 382545), (807, 255030), (1345, 153018), (1614, 127515), (2421, 85010), (2690, 76509), (4035, 51006), (4842, 42505), (8070, 25503), (8501, 24210), (12105, 17002)]