51216170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{222679}}^1$

素因数の和:222709

約数の個数: 16

約数和(自身を含む): 96197760

約数和(自身を除く): 44981590

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 222679, 445358, 1113395, 2226790, 5121617, 10243234, 25608085, 51216170]

約数ペア:

[(1, 51216170), (2, 25608085), (5, 10243234), (10, 5121617), (23, 2226790), (46, 1113395), (115, 445358), (230, 222679)]