66757270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{290249}}^1$

素因数の和:290279

約数の個数: 16

約数和(自身を含む): 125388000

約数和(自身を除く): 58630730

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 290249, 580498, 1451245, 2902490, 6675727, 13351454, 33378635, 66757270]

約数ペア:

[(1, 66757270), (2, 33378635), (5, 13351454), (10, 6675727), (23, 2902490), (46, 1451245), (115, 580498), (230, 290249)]