13289150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 28938624

約数和(自身を除く): 15649474

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 883, 1075, 1505, 1766, 2150, 3010, 4415, 6181, 7525, 8830, 12362, 15050, 22075, 30905, 37969, 44150, 61810, 75938, 154525, 189845, 265783, 309050, 379690, 531566, 949225, 1328915, 1898450, 2657830, 6644575, 13289150]

約数ペア:

[(1, 13289150), (2, 6644575), (5, 2657830), (7, 1898450), (10, 1328915), (14, 949225), (25, 531566), (35, 379690), (43, 309050), (50, 265783), (70, 189845), (86, 154525), (175, 75938), (215, 61810), (301, 44150), (350, 37969), (430, 30905), (602, 22075), (883, 15050), (1075, 12362), (1505, 8830), (1766, 7525), (2150, 6181), (3010, 4415)]