280059950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{105683}}^1$

素因数の和:105748

約数の個数: 24

約数和(自身を含む): 530745048

約数和(自身を除く): 250685098

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 105683, 211366, 528415, 1056830, 2642075, 5284150, 5601199, 11202398, 28005995, 56011990, 140029975, 280059950]

約数ペア:

[(1, 280059950), (2, 140029975), (5, 56011990), (10, 28005995), (25, 11202398), (50, 5601199), (53, 5284150), (106, 2642075), (265, 1056830), (530, 528415), (1325, 211366), (2650, 105683)]