205392790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{708251}}^1$

素因数の和:708287

約数の個数: 16

約数和(自身を含む): 382456080

約数和(自身を除く): 177063290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 708251, 1416502, 3541255, 7082510, 20539279, 41078558, 102696395, 205392790]

約数ペア:

[(1, 205392790), (2, 102696395), (5, 41078558), (10, 20539279), (29, 7082510), (58, 3541255), (145, 1416502), (290, 708251)]