26471060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17189}}^1$

素因数の和:17216

約数の個数: 48

約数和(自身を含む): 69310080

約数和(自身を除く): 42839020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 17189, 34378, 68756, 85945, 120323, 171890, 189079, 240646, 343780, 378158, 481292, 601615, 756316, 945395, 1203230, 1323553, 1890790, 2406460, 2647106, 3781580, 5294212, 6617765, 13235530, 26471060]

約数ペア:

[(1, 26471060), (2, 13235530), (4, 6617765), (5, 5294212), (7, 3781580), (10, 2647106), (11, 2406460), (14, 1890790), (20, 1323553), (22, 1203230), (28, 945395), (35, 756316), (44, 601615), (55, 481292), (70, 378158), (77, 343780), (110, 240646), (140, 189079), (154, 171890), (220, 120323), (308, 85945), (385, 68756), (770, 34378), (1540, 17189)]