5334140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5443}}^1$

素因数の和:5466

約数の個数: 36

約数和(自身を含む): 13032936

約数和(自身を除く): 7698796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5443, 10886, 21772, 27215, 38101, 54430, 76202, 108860, 152404, 190505, 266707, 381010, 533414, 762020, 1066828, 1333535, 2667070, 5334140]

約数ペア:

[(1, 5334140), (2, 2667070), (4, 1333535), (5, 1066828), (7, 762020), (10, 533414), (14, 381010), (20, 266707), (28, 190505), (35, 152404), (49, 108860), (70, 76202), (98, 54430), (140, 38101), (196, 27215), (245, 21772), (490, 10886), (980, 5443)]