51911330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{126613}}^1$

素因数の和:126661

約数の個数: 16

約数和(自身を含む): 95720184

約数和(自身を除く): 43808854

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 126613, 253226, 633065, 1266130, 5191133, 10382266, 25955665, 51911330]

約数ペア:

[(1, 51911330), (2, 25955665), (5, 10382266), (10, 5191133), (41, 1266130), (82, 633065), (205, 253226), (410, 126613)]