18133150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 38997504

約数和(自身を除く): 20864354

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 503, 515, 721, 1006, 1030, 1442, 2515, 2575, 3521, 3605, 5030, 5150, 7042, 7210, 12575, 17605, 18025, 25150, 35210, 36050, 51809, 88025, 103618, 176050, 259045, 362663, 518090, 725326, 1295225, 1813315, 2590450, 3626630, 9066575, 18133150]

約数ペア:

[(1, 18133150), (2, 9066575), (5, 3626630), (7, 2590450), (10, 1813315), (14, 1295225), (25, 725326), (35, 518090), (50, 362663), (70, 259045), (103, 176050), (175, 103618), (206, 88025), (350, 51809), (503, 36050), (515, 35210), (721, 25150), (1006, 18025), (1030, 17605), (1442, 12575), (2515, 7210), (2575, 7042), (3521, 5150), (3605, 5030)]