202288540

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{8521}}^1$

素因数の和:9717

約数の個数: 24

約数和(自身を含む): 425213712

約数和(自身を除く): 222925172

約数列:

[1, 2, 4, 5, 10, 20, 1187, 2374, 4748, 5935, 8521, 11870, 17042, 23740, 34084, 42605, 85210, 170420, 10114427, 20228854, 40457708, 50572135, 101144270, 202288540]

約数ペア:

[(1, 202288540), (2, 101144270), (4, 50572135), (5, 40457708), (10, 20228854), (20, 10114427), (1187, 170420), (2374, 85210), (4748, 42605), (5935, 34084), (8521, 23740), (11870, 17042)]