2019993200

素因数分解:

$2^4\times 5^2\times {\mathrm{5049983}}^1$

素因数の和:5050001

約数の個数: 30

約数和(自身を含む): 4853034624

約数和(自身を除く): 2833041424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5049983, 10099966, 20199932, 25249915, 40399864, 50499830, 80799728, 100999660, 126249575, 201999320, 252499150, 403998640, 504998300, 1009996600, 2019993200]

約数ペア:

[(1, 2019993200), (2, 1009996600), (4, 504998300), (5, 403998640), (8, 252499150), (10, 201999320), (16, 126249575), (20, 100999660), (25, 80799728), (40, 50499830), (50, 40399864), (80, 25249915), (100, 20199932), (200, 10099966), (400, 5049983)]