2017477115

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 2519285760

約数和(自身を除く): 501808645

約数列:

[1, 5, 47, 79, 235, 271, 395, 401, 1355, 2005, 3713, 12737, 18565, 18847, 21409, 31679, 63685, 94235, 107045, 108671, 158395, 543355, 1006223, 1488913, 5031115, 5107537, 7444565, 8585009, 25537685, 42925045, 403495423, 2017477115]

約数ペア:

[(1, 2017477115), (5, 403495423), (47, 42925045), (79, 25537685), (235, 8585009), (271, 7444565), (395, 5107537), (401, 5031115), (1355, 1488913), (2005, 1006223), (3713, 543355), (12737, 158395), (18565, 108671), (18847, 107045), (21409, 94235), (31679, 63685)]