26526190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20249}}^1$

素因数の和:20387

約数の個数: 16

約数和(自身を含む): 48114000

約数和(自身を除く): 21587810

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 20249, 40498, 101245, 202490, 2652619, 5305238, 13263095, 26526190]

約数ペア:

[(1, 26526190), (2, 13263095), (5, 5305238), (10, 2652619), (131, 202490), (262, 101245), (655, 40498), (1310, 20249)]