2560559038

素因数分解:

$2^1\times {\mathrm{461}}^1\times {\mathrm{1123}}^1\times {\mathrm{2473}}^1$

素因数の和:4059

約数の個数: 16

約数和(自身を含む): 3854155536

約数和(自身を除く): 1293596498

約数列:

[1, 2, 461, 922, 1123, 2246, 2473, 4946, 517703, 1035406, 1140053, 2280106, 2777179, 5554358, 1280279519, 2560559038]

約数ペア:

[(1, 2560559038), (2, 1280279519), (461, 5554358), (922, 2777179), (1123, 2280106), (2246, 1140053), (2473, 1035406), (4946, 517703)]