12756170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{3719}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 26784000

約数和(自身を除く): 14027830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 3719, 7438, 18595, 26033, 37190, 52066, 130165, 182231, 260330, 364462, 911155, 1275617, 1822310, 2551234, 6378085, 12756170]

約数ペア:

[(1, 12756170), (2, 6378085), (5, 2551234), (7, 1822310), (10, 1275617), (14, 911155), (35, 364462), (49, 260330), (70, 182231), (98, 130165), (245, 52066), (343, 37190), (490, 26033), (686, 18595), (1715, 7438), (3430, 3719)]