289731230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1259701}}^1$

素因数の和:1259731

約数の個数: 16

約数和(自身を含む): 544191264

約数和(自身を除く): 254460034

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1259701, 2519402, 6298505, 12597010, 28973123, 57946246, 144865615, 289731230]

約数ペア:

[(1, 289731230), (2, 144865615), (5, 57946246), (10, 28973123), (23, 12597010), (46, 6298505), (115, 2519402), (230, 1259701)]