2750816260

素因数分解:

$2^2\times 5^1\times {\mathrm{7247}}^1\times {\mathrm{18979}}^1$

素因数の和:26235

約数の個数: 24

約数和(自身を含む): 5777815680

約数和(自身を除く): 3026999420

約数列:

[1, 2, 4, 5, 10, 20, 7247, 14494, 18979, 28988, 36235, 37958, 72470, 75916, 94895, 144940, 189790, 379580, 137540813, 275081626, 550163252, 687704065, 1375408130, 2750816260]

約数ペア:

[(1, 2750816260), (2, 1375408130), (4, 687704065), (5, 550163252), (10, 275081626), (20, 137540813), (7247, 379580), (14494, 189790), (18979, 144940), (28988, 94895), (36235, 75916), (37958, 72470)]