201902504290

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{390097}}^1$

素因数の和:390886

約数の個数: 32

約数和(自身を含む): 368923480560

約数和(自身を除く): 167020976270

約数列:

[1, 2, 5, 10, 73, 146, 365, 709, 730, 1418, 3545, 7090, 51757, 103514, 258785, 390097, 517570, 780194, 1950485, 3900970, 28477081, 56954162, 142385405, 276578773, 284770810, 553157546, 1382893865, 2765787730, 20190250429, 40380500858, 100951252145, 201902504290]

約数ペア:

[(1, 201902504290), (2, 100951252145), (5, 40380500858), (10, 20190250429), (73, 2765787730), (146, 1382893865), (365, 553157546), (709, 284770810), (730, 276578773), (1418, 142385405), (3545, 56954162), (7090, 28477081), (51757, 3900970), (103514, 1950485), (258785, 780194), (390097, 517570)]