5090260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 12370176

約数和(自身を除く): 7279916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 353, 412, 515, 706, 721, 1030, 1412, 1442, 1765, 2060, 2471, 2884, 3530, 3605, 4942, 7060, 7210, 9884, 12355, 14420, 24710, 36359, 49420, 72718, 145436, 181795, 254513, 363590, 509026, 727180, 1018052, 1272565, 2545130, 5090260]

約数ペア:

[(1, 5090260), (2, 2545130), (4, 1272565), (5, 1018052), (7, 727180), (10, 509026), (14, 363590), (20, 254513), (28, 181795), (35, 145436), (70, 72718), (103, 49420), (140, 36359), (206, 24710), (353, 14420), (412, 12355), (515, 9884), (706, 7210), (721, 7060), (1030, 4942), (1412, 3605), (1442, 3530), (1765, 2884), (2060, 2471)]