520030087900

素因数分解:

$2^2\times 5^2\times {\mathrm{5200300879}}^1$

素因数の和:5200300893

約数の個数: 18

約数和(自身を含む): 1128465290960

約数和(自身を除く): 608435203060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 5200300879, 10400601758, 20801203516, 26001504395, 52003008790, 104006017580, 130007521975, 260015043950, 520030087900]

約数ペア:

[(1, 520030087900), (2, 260015043950), (4, 130007521975), (5, 104006017580), (10, 52003008790), (20, 26001504395), (25, 20801203516), (50, 10400601758), (100, 5200300879)]