25759768190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{294431}}^1$

素因数の和:295124

約数の個数: 32

約数和(自身を含む): 50008686336

約数和(自身を除く): 24248918146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 1346, 3365, 6730, 8749, 17498, 43745, 87490, 294431, 588862, 1472155, 2944310, 3827603, 7655206, 19138015, 38276030, 198152063, 396304126, 990760315, 1981520630, 2575976819, 5151953638, 12879884095, 25759768190]

約数ペア:

[(1, 25759768190), (2, 12879884095), (5, 5151953638), (10, 2575976819), (13, 1981520630), (26, 990760315), (65, 396304126), (130, 198152063), (673, 38276030), (1346, 19138015), (3365, 7655206), (6730, 3827603), (8749, 2944310), (17498, 1472155), (43745, 588862), (87490, 294431)]