4999970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21739}}^1$

素因数の和:21769

約数の個数: 16

約数和(自身を含む): 9391680

約数和(自身を除く): 4391710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 21739, 43478, 108695, 217390, 499997, 999994, 2499985, 4999970]

約数ペア:

[(1, 4999970), (2, 2499985), (5, 999994), (10, 499997), (23, 217390), (46, 108695), (115, 43478), (230, 21739)]