2023321780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5324531}}^1$

素因数の和:5324559

約数の個数: 24

約数和(自身を含む): 4472606880

約数和(自身を除く): 2449285100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5324531, 10649062, 21298124, 26622655, 53245310, 101166089, 106490620, 202332178, 404664356, 505830445, 1011660890, 2023321780]

約数ペア:

[(1, 2023321780), (2, 1011660890), (4, 505830445), (5, 404664356), (10, 202332178), (19, 106490620), (20, 101166089), (38, 53245310), (76, 26622655), (95, 21298124), (190, 10649062), (380, 5324531)]