828371390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1075807}}^1$

素因数の和:1075832

約数の個数: 32

約数和(自身を含む): 1858996224

約数和(自身を除く): 1030624834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1075807, 2151614, 5379035, 7530649, 10758070, 11833877, 15061298, 23667754, 37653245, 59169385, 75306490, 82837139, 118338770, 165674278, 414185695, 828371390]

約数ペア:

[(1, 828371390), (2, 414185695), (5, 165674278), (7, 118338770), (10, 82837139), (11, 75306490), (14, 59169385), (22, 37653245), (35, 23667754), (55, 15061298), (70, 11833877), (77, 10758070), (110, 7530649), (154, 5379035), (385, 2151614), (770, 1075807)]