22589090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 43565040

約数和(自身を除く): 20975950

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1493, 1513, 2986, 3026, 7465, 7565, 14930, 15130, 25381, 50762, 126905, 132877, 253810, 265754, 664385, 1328770, 2258909, 4517818, 11294545, 22589090]

約数ペア:

[(1, 22589090), (2, 11294545), (5, 4517818), (10, 2258909), (17, 1328770), (34, 664385), (85, 265754), (89, 253810), (170, 132877), (178, 126905), (445, 50762), (890, 25381), (1493, 15130), (1513, 14930), (2986, 7565), (3026, 7465)]