1717520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3067}}^1$

素因数の和:3087

約数の個数: 40

約数和(自身を含む): 4565184

約数和(自身を除く): 2847664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3067, 6134, 12268, 15335, 21469, 24536, 30670, 42938, 49072, 61340, 85876, 107345, 122680, 171752, 214690, 245360, 343504, 429380, 858760, 1717520]

約数ペア:

[(1, 1717520), (2, 858760), (4, 429380), (5, 343504), (7, 245360), (8, 214690), (10, 171752), (14, 122680), (16, 107345), (20, 85876), (28, 61340), (35, 49072), (40, 42938), (56, 30670), (70, 24536), (80, 21469), (112, 15335), (140, 12268), (280, 6134), (560, 3067)]