25149110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{811}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 51916032

約数和(自身を除く): 26766922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 811, 886, 1622, 2215, 3101, 4055, 4430, 5677, 6202, 8110, 11354, 15505, 28385, 31010, 56770, 359273, 718546, 1796365, 2514911, 3592730, 5029822, 12574555, 25149110]

約数ペア:

[(1, 25149110), (2, 12574555), (5, 5029822), (7, 3592730), (10, 2514911), (14, 1796365), (35, 718546), (70, 359273), (443, 56770), (811, 31010), (886, 28385), (1622, 15505), (2215, 11354), (3101, 8110), (4055, 6202), (4430, 5677)]