127815170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{58901}}^1$

素因数の和:58946

約数の個数: 32

約数和(自身を含む): 271420416

約数和(自身を除く): 143605246

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 58901, 117802, 294505, 412307, 589010, 824614, 1825931, 2061535, 3651862, 4123070, 9129655, 12781517, 18259310, 25563034, 63907585, 127815170]

約数ペア:

[(1, 127815170), (2, 63907585), (5, 25563034), (7, 18259310), (10, 12781517), (14, 9129655), (31, 4123070), (35, 3651862), (62, 2061535), (70, 1825931), (155, 824614), (217, 589010), (310, 412307), (434, 294505), (1085, 117802), (2170, 58901)]