200728810

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{112139}}^1$

素因数の和:112325

約数の個数: 16

約数和(自身を含む): 363333600

約数和(自身を除く): 162604790

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 112139, 224278, 560695, 1121390, 20072881, 40145762, 100364405, 200728810]

約数ペア:

[(1, 200728810), (2, 100364405), (5, 40145762), (10, 20072881), (179, 1121390), (358, 560695), (895, 224278), (1790, 112139)]